Seiko SRPD27 Prospex
The 2019 Seiko Monster retains the essentials of the original Monster. The new Seiko Prospex Monster SRPD27 has average proportions of 42.4mm by 13.4mm, the distinctive case shroud, the concave, 120-click bezel with indentations that align perfectly with the matching case dimples, the screw-down crown at four o'clock, and the proprietary Hardlex crystal. Seiko SRPD27 is equipped with 4R36 movement, that offers up a 41-hour power reserve, automatic and manual winding, hacking seconds, and a day/date indicator at three o'clock. This model also features highly luminous hands and markers treated with Lumibrite for awesome low light visibility. SRPD27 has a black dial and is paired with one of Seiko's classic black silicone rubber straps. It's solid, it's fully integrated into the redesigned lugs thanks to a curved end-link, and it has an on-the-wrist presence unlike many other comparably priced watches. Secure your payment with our trusted payment system.Buy on Line Pick-up in Store.
The 2019 Seiko Monster retains the essentials of the original Monster. The new Seiko Prospex Monster SRPD27 has average proportions of 42.4mm by 13.4mm, the distinctive case shroud, the concave, 120-click bezel with indentations that align perfectly with the matching case dimples, the screw-down crown at four o'clock, and the proprietary Hardlex crystal. Seiko SRPD27 is equipped with 4R36 movement, that offers up a 41-hour power reserve, automatic and manual winding, hacking seconds, and a day/date indicator at three o'clock. This model also features highly luminous hands and markers treated with Lumibrite for awesome low light visibility. SRPD27 has a black dial and is paired with one of Seiko's classic black silicone rubber straps. It's solid, it's fully integrated into the redesigned lugs thanks to a curved end-link, and it has an on-the-wrist presence unlike many other comparably priced watches. Secure your payment with our trusted payment system.Buy on Line Pick-up in Store.
The 2019 Seiko Monster retains the essentials of the original Monster. The new Seiko Prospex Monster SRPD27 has average proportions of 42.4mm by 13.4mm, the distinctive case shroud, the concave, 120-click bezel with indentations that align perfectly with the matching case dimples, the screw-down crown at four o'clock, and the proprietary Hardlex crystal. Seiko SRPD27 is equipped with 4R36 movement, that offers up a 41-hour power reserve, automatic and manual winding, hacking seconds, and a day/date indicator at three o'clock. This model also features highly luminous hands and markers treated with Lumibrite for awesome low light visibility. SRPD27 has a black dial and is paired with one of Seiko's classic black silicone rubber straps. It's solid, it's fully integrated into the redesigned lugs thanks to a curved end-link, and it has an on-the-wrist presence unlike many other comparably priced watches. Secure your payment with our trusted payment system.Buy on Line Pick-up in Store.
The 2019 Seiko Monster retains the essentials of the original Monster. The new Seiko Prospex Monster SRPD27 has average proportions of 42.4mm by 13.4mm, the distinctive case shroud, the concave, 120-click bezel with indentations that align perfectly with the matching case dimples, the screw-down crown at four o'clock, and the proprietary Hardlex crystal. Seiko SRPD27 is equipped with 4R36 movement, that offers up a 41-hour power reserve, automatic and manual winding, hacking seconds, and a day/date indicator at three o'clock. This model also features highly luminous hands and markers treated with Lumibrite for awesome low light visibility. SRPD27 has a black dial and is paired with one of Seiko's classic black silicone rubber straps. It's solid, it's fully integrated into the redesigned lugs thanks to a curved end-link, and it has an on-the-wrist presence unlike many other comparably priced watches. Secure your payment with our trusted payment system.Buy on Line Pick-up in Store.
in 10 offers
The lowest price for Seiko SRPD27 Prospex right now is $478.00 at Chrono24.com.au, compared across 8 retailers.
The all-time low was $371.00 on 29 Sept 2025 — today's price is 29% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 May 2026.
Last updated at 09/05/2026 09:10:05
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originally posted on longislandwatch.com
Excellent Seiko watch! Really like the watch- nice blend of ruggedness and class. Excellent customer service, too. Item arrived as promised, as ordered and described.
originally posted on myshopify.com/seikowatchesusa
I have owned the SRPD27 for 2 years and enjoy it.Fit and finish are perfect. The bezel alignment is exact and the bezel functionsp erfectly. I am lucky with the COSC quality (+3/sec/day) accuracy I am getting from this watch.The QC is without flaw and I like the candy bar cyclops. Despite the nay sayers,Hardlex is more than up to the day to day bumps of daily watch usage.I would recommend this timepiece to anyone who wants a good looking,well functioning, affordable watch.Well done,Seiko!
originally posted on longislandwatch.com
great bezel and slight yellow aged look but its new. It has an high end style. Its become my favorite. Sorry about confusing typing.Thankyou
| Case Material | Stainless steel |
| Strap Material | Silicone |
| Closure Type | Buckle |
| Water-Resistant | Up to 200 meters |
| Case Diameter | 42.4 mm |
Seiko SRPD27K1
Free delivery
Seiko Japan Monster SRPD27 SRPD27J1 SRPD27J Prospex Watch
Free delivery
Seiko Prospex SRPD27K1 Automatic
Delivery $35.17
SEIKO Prospex Monster SRPD27 - Chronospride
Free delivery between 13–19 May
Seiko Prospex Automatic Diver's SRPD27 SRPD27J1 SRPD27J 200M Men's Watch
Free delivery
Excellent Seiko watch! Really like the watch- nice blend of ruggedness and class. Excellent customer service, too. Item arrived as promised, as ordered and described.
I have owned the SRPD27 for 2 years and enjoy it.Fit and finish are perfect. The bezel alignment is exact and the bezel functionsp erfectly. I am lucky with the COSC quality (+3/sec/day) accuracy I am getting from this watch.The QC is without flaw and I like the candy bar cyclops. Despite the nay sayers,Hardlex is more than up to the day to day bumps of daily watch usage.I would recommend this timepiece to anyone who wants a good looking,well functioning, affordable watch.Well done,Seiko!
great bezel and slight yellow aged look but its new. It has an high end style. Its become my favorite. Sorry about confusing typing.Thankyou
This is a great affordable automatic watch. It’s my daily driver and I wear it all the time.
I bought this watch 8 months ago, and so far, I have not experience any problem with it. It is my daily watch, and have used it in snow, rain, heat, while hiking or just daily life. So far, no problem. The silicone strap is showing some wear and tear. It has lost most of its shine, and there is a pronounced line where the buckle is rubbing against it. This is the usual weak spot on all rubber or silicone strap. The crystal is still clean and has no visible scratch. The case itself still looks new. Now accuracy. I have noticed that my watch is losing around 3 - 4 seconds per day no matter what position I set it down at night, after using it between 8 - 10 hours per day. During winter, it either losses or gain 3 - 4seconds per day, depending on what position I sat it ... MoreI bought this watch 8 months ago, and so far, I have not experience any problem with it. It is my daily watch, and have used it in snow, rain, heat, while hiking or just daily life. So far, no problem. The silicone strap is showing some wear and tear. It has lost most of its shine, and there is a pronounced line where the buckle is rubbing against it. This is the usual weak spot on all rubber or silicone strap. The crystal is still clean and has no visible scratch. The case itself still looks new. Now accuracy. I have noticed that my watch is losing around 3 - 4 seconds per day no matter what position I set it down at night, after using it between 8 - 10 hours per day. During winter, it either losses or gain 3 - 4seconds per day, depending on what position I sat it down, after using it for 8 to 10 hours. I'm not sure if temperature has anything to do with it, since winter temp here in Sacramento could rich mid 30's and summer can get as hot as low 100s. It is still well within its specs, so I'm not worried about it. Overall, I am very satisfied with this watch.
I had this watch for about 6 months now. It is my everyday watch and have not found anything that I dislike about it. I love the aggressive look of this watch, specially the concave bezel. It is very comfortable to wear, although a little heavy, even compared to my other dive watches. The lume is great and remains readable in the dark even after several minutes. My watch gains around 14 seconds per day after wearing it for 8-10 hrs, and doesn't matter what position I set it down after taking it off at night - way within the specs of the 4R36 movement of +45/-35 sec per day. Overall, I love it and hope it will last as long as my SKX007 did, or longer.
Watch arrived in perfect condition as if bought directly at the jewelry store. I was looking for a quality diver that didnt break the bank a this watch has exceeded my expectations. Sharp looking, solid build and has been keeping time at +4 seconds per day. Very happy with this purchase.
Very nice watch, I dont know yet about shock proof toughness? I dont like the dial knob out in open unprotected, having given those criticisms I think its a prescision running watch with adjustable bezel and very good illumination @night if its been in bright sunlight during the day. The illumination was one of the criterias of the watch I was looking for; it also has smooth precision movement.
I had been holding out to buy a Phoibos Eagle Ray diver but waited to long and they were sold out. So happy that I waited, I just got this watch today and it is gorgeous. This is the 3rd watch I've bought from this website along with an Orient Bambino and a Seagull 63. Amazing quality and super fast shipping on all orders. The couple of times I've emailed Mark the response has always been quick. Can't say enough good things about this Monster or this company, look forward to doing business with them again!
Well I ordered this watch for my husband for Christmas, he still doesn't know what's in the BIG box under the tree hehe! I had a few questions on price and emailed and got a response right back and it was very helpful. When I received the watch it was perfect! I can't wait till Christmas morning. Thank you so much!!
| Case Material | Stainless steel |
| Strap Material | Silicone |
| Closure Type | Buckle |
| Water-Resistant | Up to 200 meters |
| Case Diameter | 42.4 mm |
