Apr 23, 2020 · This isn't a watch for the we-took-a-vacay-to-the-Caribbean-so-we-went-diving crowd. Instead, it's engineered for the narrow slice of divers who do it for a living. For them, Seiko has introduced two new models: the S23631, rated to 1000m, and the S23629, rated to 300m.

3 hours ago · The Seiko Tuna is sacred ground to geeks and a rathole to others. This article, however, is for everyone. The hope is to provide insight into the history of all monocoque Seiko Tuna models, starting with the 1975 reference 6159-7010 and finishing with the SBDX038 and SBBN047 of today. You’ve ...

Retail and market price, model specifications and historical trends for the Seiko Prospex Marine Master Tuna S23633.

Oct 30, 2020 · Two regular 2020 collection Seiko Prospex Tuna Dive Watches, the new S23631 / SBBN047 Darth Tuna and S23629 / SBBN045 Tuna Can.

Aug 20, 2019 · SEIKO TUNA - Timeline - Detailed Specifications and Historical Data. I wish to share my more accurate version of a SEIKO TUNA timeline. I will let the attachments do the talking. Here are my data/spec. sheets on each TUNA model from 1975-2019. Continued....... .....and lastly. Any critique, comments or additional info would be greatly appreciated.

Jul 26, 2021 · The 1000m Tuna's do sit on the wrist a bit more puck-like however due to the lugs being placed underneath the case, but in terms of comfort and visual presence, it's about the same, and if you can pull off a 300m Tuna, you'll likely be able to wear the 1000m quartz Tuna's.

Following ISO standards for diving to depths of up to 1,000 meters, this powerful saturation diver features a one-piece inner case in light and durable titanium, as well as a ceramic outer case. The one-way rotating elapsed timing bezel is crafted of stainless steel with black super-hard coating.

Sep 4, 2020 · Both of the watches feature the high-torque 7C46 quartz movement but the highly-rated S23631 features a blend of titanium and ceramic construction, while the S23629 comes in all-stainless steel. Both offer what you’d consider the ideal Tuna experience – it all just comes down to visual and material preferences, if you ask me.

Availability is updated on a weekly-basis. OTHER PREMIUM EXCLUSIVES - Each model is available for order and may take 1-3 weeks processing time. We will inform you right away with expected delivery timelines for your order.

Jan 20, 2024 · Water resistance: 1000 m / 3300 ft Diameter: 49.4 mm Crystal: Sapphire Price: $1,800-$2,000 Seiko S23635 In 2021, Seiko released the S23635, a special watch to …