Vostok Amphibian Classic 780830 with Auto-Self Winding

- Manufacturer: Vostok - Collection: Vostok Amphibian - Model: 780830  - Series: Amphibian Classic - Gender: Male - Case: 78 - Case Material: Stainless Steel - Caseback Material Stainless Steel - Case Width (mm): 40 - Case Depth (mm): 15 - Case Lug to Lug (mm) 40 - Strap Width (mm): 20 - Strap Type: Stainless Steel - Jewels: 31 - Movement: 2416B - Water Resistance: 20 ATM - Automatic Winding: Yes with Auto-Self Winding - Glass: Organic - Luminescence: Hands and Markers - Calendar: Yes - Accuracy: -20 +60 sec/day - Power Reserve Totally wound watches run not less than 31 hrs.