Seiko Prospex Automatic G.M.T Divers SPB383J
The Seiko Prospex 1968 Diver's Modern Re-interpretation GMT SPB383J1 runs on a Seiko 6R54 automatic movement bearing 24 jewels with a 72-hour power reserve. The watch features a second time zone, and its magnetic resistance is 4800 A/m. On the stainless steel envelope is a ceramic rotating bezel. The black dial features a day-of-the-month date and LumiBrite coating on the indexes and hands, and is protected by sapphire glass with anti-reflection. The water resistance of the model is 20 ATM. The model is a modern reinterpretation of the Diver's watch from 1968, and is inspired by the first Japanese one-piece Diver watch created by Seiko.
The Seiko Prospex 1968 Diver's Modern Re-interpretation GMT SPB383J1 runs on a Seiko 6R54 automatic movement bearing 24 jewels with a 72-hour power reserve. The watch features a second time zone, and its magnetic resistance is 4800 A/m. On the stainless steel envelope is a ceramic rotating bezel. The black dial features a day-of-the-month date and LumiBrite coating on the indexes and hands, and is protected by sapphire glass with anti-reflection. The water resistance of the model is 20 ATM. The model is a modern reinterpretation of the Diver's watch from 1968, and is inspired by the first Japanese one-piece Diver watch created by Seiko.
The Seiko Prospex 1968 Diver's Modern Re-interpretation GMT SPB383J1 runs on a Seiko 6R54 automatic movement bearing 24 jewels with a 72-hour power reserve. The watch features a second time zone, and its magnetic resistance is 4800 A/m. On the stainless steel envelope is a ceramic rotating bezel. The black dial features a day-of-the-month date and LumiBrite coating on the indexes and hands, and is protected by sapphire glass with anti-reflection. The water resistance of the model is 20 ATM. The model is a modern reinterpretation of the Diver's watch from 1968, and is inspired by the first Japanese one-piece Diver watch created by Seiko.
The Seiko Prospex 1968 Diver's Modern Re-interpretation GMT SPB383J1 runs on a Seiko 6R54 automatic movement bearing 24 jewels with a 72-hour power reserve. The watch features a second time zone, and its magnetic resistance is 4800 A/m. On the stainless steel envelope is a ceramic rotating bezel. The black dial features a day-of-the-month date and LumiBrite coating on the indexes and hands, and is protected by sapphire glass with anti-reflection. The water resistance of the model is 20 ATM. The model is a modern reinterpretation of the Diver's watch from 1968, and is inspired by the first Japanese one-piece Diver watch created by Seiko.
in 13 offers
The lowest price for Seiko Prospex Automatic G.M.T Divers SPB383J right now is $1,995.00 at Selected Jewellery Miranda, compared across 13 retailers.
The all-time low was $1,208.55 on 29 Oct 2026 — today's price is 65% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 19:01:44
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Seiko Prospex | ‘Dark Depths’ GMT 1968 Reinterpretation | SPB383J1
originally posted on watcho.co.uk
Good looking watch, comfortable to wear
| Water Resistance | 20 ATM |
| Waterproof | Yes |
| Scratch Resistance | Scratch-resistant glass (Sapphire crystal) |
| Case Material | Stainless steel |
| Wrist Watch Style | Sport |
Seiko Prospex Sea Automatic GMT Diver's 42mm - SPB383J
Free delivery
Buy Seiko Prospex SPB383J1 | Free Shipping | Montredo
Delivery $47.93
SEIKO SBEJ011 prospex SPB383J1 Mechanical 6R54 watch 2023 | IPPO Japan
Free delivery
SEIKO Prospex 42mm [SPB383J1]
Delivery $54.17
Seiko Prospex Dark Depths GMT SPB383J1 Watch | Worldwide Shipping
Delivery $22.59
Good looking watch, comfortable to wear
| Water Resistance | 20 ATM |
| Waterproof | Yes |
| Scratch Resistance | Scratch-resistant glass (Sapphire crystal) |
| Case Material | Stainless steel |
| Wrist Watch Style | Sport |
