Casio Pro Trek Radio Solar PRW-31YT-7JF Men's Silver
From the "PRO TREK" climber line, this model uses sapphire glass and a titanium band for the compact PRW-30 that pursues visibility. Deep ultramarine is deposited on sapphire glass in the image of granite "K2 blue" containing azurite found at the foot of the mountain range K2 (8, 611m), which boasts the second highest altitude in the world. Blue is also applied to the button part to create a design that allows you to feel the magnificent nature. Titanium band and stainless bezel are treated with titanium carbide, and together with sapphire glass, it can withstand hard use outdoors. In addition, it is also easy to use as an outdoor watch by adopting a three-fold type clasp with a lock to prevent it from coming off. Stable drive is achieved by tough solar that charges even the slightest light of fluorescent lamps, including triple sensors. Also equipped with multi-band 6 that supports standard radio waves from 6 stations around the world. It is a model that pursues the finish as a watch with the design theme of natural phenomena.
From the "PRO TREK" climber line, this model uses sapphire glass and a titanium band for the compact PRW-30 that pursues visibility. Deep ultramarine is deposited on sapphire glass in the image of granite "K2 blue" containing azurite found at the foot of the mountain range K2 (8, 611m), which boasts the second highest altitude in the world. Blue is also applied to the button part to create a design that allows you to feel the magnificent nature. Titanium band and stainless bezel are treated with titanium carbide, and together with sapphire glass, it can withstand hard use outdoors. In addition, it is also easy to use as an outdoor watch by adopting a three-fold type clasp with a lock to prevent it from coming off. Stable drive is achieved by tough solar that charges even the slightest light of fluorescent lamps, including triple sensors. Also equipped with multi-band 6 that supports standard radio waves from 6 stations around the world. It is a model that pursues the finish as a watch with the design theme of natural phenomena.
From the "PRO TREK" climber line, this model uses sapphire glass and a titanium band for the compact PRW-30 that pursues visibility. Deep ultramarine is deposited on sapphire glass in the image of granite "K2 blue" containing azurite found at the foot of the mountain range K2 (8, 611m), which boasts the second highest altitude in the world. Blue is also applied to the button part to create a design that allows you to feel the magnificent nature. Titanium band and stainless bezel are treated with titanium carbide, and together with sapphire glass, it can withstand hard use outdoors. In addition, it is also easy to use as an outdoor watch by adopting a three-fold type clasp with a lock to prevent it from coming off. Stable drive is achieved by tough solar that charges even the slightest light of fluorescent lamps, including triple sensors. Also equipped with multi-band 6 that supports standard radio waves from 6 stations around the world. It is a model that pursues the finish as a watch with the design theme of natural phenomena.
From the "PRO TREK" climber line, this model uses sapphire glass and a titanium band for the compact PRW-30 that pursues visibility. Deep ultramarine is deposited on sapphire glass in the image of granite "K2 blue" containing azurite found at the foot of the mountain range K2 (8, 611m), which boasts the second highest altitude in the world. Blue is also applied to the button part to create a design that allows you to feel the magnificent nature. Titanium band and stainless bezel are treated with titanium carbide, and together with sapphire glass, it can withstand hard use outdoors. In addition, it is also easy to use as an outdoor watch by adopting a three-fold type clasp with a lock to prevent it from coming off. Stable drive is achieved by tough solar that charges even the slightest light of fluorescent lamps, including triple sensors. Also equipped with multi-band 6 that supports standard radio waves from 6 stations around the world. It is a model that pursues the finish as a watch with the design theme of natural phenomena.
in 18 offers
The lowest price for Casio Pro Trek Radio Solar PRW-31YT-7JF Men's Silver right now is $524.57 at ippojapanwatch.com, compared across 4 retailers.
The all-time low was $315.18 on 10 July 2025 — today's price is 66% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 18 July 2026.
Last updated at 18/07/2026 02:04:46
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originally posted on ebay.com
Great looking watch
originally posted on ebay.com
Watch is lightweight, wears great on your wrist. Keeps perfect time.
originally posted on ebay.com
Wish it was had more light in dark but there is some.
| Release Date | 15 May 2021 |
| Movement | Tough Solar Radio Wave 3490 |
| Case Material | Resin / Stainless steel |
| Band Material | Titanium |
| Glass Material | Sapphire Glass |
CASIO PRW-31YT-7JF Men's PROTREK Climber Line PRW-30 Seri | IPPO Japan
Delivery $44.08
Casio Pro Trek Prw-31yt-7jf Solar Atomic Radio Titanium Band Digital
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Prw-31yt Solar Case Size 40mm Wrist Size 19cm Men's Used Watch
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Pro Trek Prw-31yt-7jf Climber Line Solar Watch
Delivery $4.71
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Pro Trek Prw-31yt-7jf Titanium Band Digital Solar Watch In Box
Delivery $157.55
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Great looking watch
Watch is lightweight, wears great on your wrist. Keeps perfect time.
Wish it was had more light in dark but there is some.
| Release Date | 15 May 2021 |
| Movement | Tough Solar Radio Wave 3490 |
| Case Material | Resin / Stainless steel |
| Band Material | Titanium |
| Glass Material | Sapphire Glass |
