PROSPEX(プロスペックス) Seiko Prospex First Divers Reprint Design SBDC101 Men's Wristwatch, Mechanical, Mechanical [Core Shop Exclusive], charcoal gray, Bracelet Type

if(P) { P.when ("a-expander).execute(function (expander) { expander.initializeExpanders(); } Renewal "1st diver's modern version" which is popular among Seiko diver's models compared to current models, the case diameter has been changed from 42.6mm to 40.5mm, and the case thickness is more slim from 13.8mm to 13.2mm. A new and improved case. By further lowering the center of gravity to create a highly wearable case design. Seiko Diver's dial layout for high visibility in any evil environment, and built with long lasting caliber 6R35 (approx. 70 hours of wound time). The dial uses a new charcoal gray. Caliber: 6R35 / Operating Time: Approx. 70 hours on maximum wind; Accuracy: + 25 seconds per day. 15 seconds / Number of Stones: 24 jewels / Second hand stop function / 200 m water resistant / Calendar (date) function / Lumibrite: Yes (hands, index, bezel), 1 type of anti-magnetic screwback, anti-reverse bezel / Screw lock crown / Double lock clasp / Band adjustment: C-ring method/MADE IN JAPAN