Case Material: 316L Stainless Steel. Case Back: 316L Stainless Steel. Bezel: Rotatable bezel (360 degrees). Bezel Insert: Aluminum Bezel Insert. Crystal: Sapphire glass with AR-Coating. Movement: Japan Seiko SII NH35A Automatic Movement. Strap: Stainless Steel Bracelet/Link. Water resistance: 200 m / 20 ATM. Luminous: Swiss SuperLuminova C3 (Green). Thickness: 14.5 mm. Diameter: 47.0 mm. Lug Size: 22 mm. Appreciate your kind understanding. The item “Sharkey Sea Shepard Japan NH35A Diver 200M Automatic Bracelet Watch Tuna Homage” is in sale since Tuesday, August 6, 2019. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatches”. The seller is “blackoctober” and is located in Hong Kong. This item can be shipped worldwide.