Vostok Amphibian Classic 420335 with Auto-Self WindingManufacturer: Vostok Collection: Vostok Amphibian Model: 420335 Series: Amphibian Classic Gender: Male Case: 42 Case Material: Stainless Steel Caseback Material Stainless Steel Case Width (mm): 39. 6 Case Depth (mm): 15 Case Lug to Lug (mm) 46 Strap Width (mm): 18 Strap Type: Stainless Steel Jewels: 31 Movement: 2416B Water Resistance: 20 ATM Automatic Winding: Yes, Auto Self Winding Glass: Organic Luminescence: Hands and Markers Calendar: Yes

Genuine leather strap

Hadley-Roma 22mm BROWN Genuine Leather Premium Watch Band

One Piece NYLON

Vostok Retro

Brass with titanium oxocarbonitride plating

Matching stitching

Polyurethane

Hadley-Roma 22mm RED Genuine Leather Premium Watch Band with Ion-Plated Black Buckle

Vostok K-030

Vostok K-43

Hadley-Roma 18mm RED Genuine CORDURA Premium Watch Band

Hypoallergenic