Vostok Amphibia 420831 Submarine Captain Watch

Series: Amphibia
Model: 420831
Movement: Vostok 2416B (mechanical, automatic winding, overwind protection)
Jewels: 31 Ruby Jewels
Shock Protection: Balance assembly is shock-resistant
Case Size: 39.6 x 46 x 15 mm
Weight: 128 g
Case Material: Stainless Steel (case ring, time disk, crown, and case back)
Case Back: Screw-Down for enhanced water resistance
Band Type: Stainless Steel Bracelet
Band Width: 18 mm
Water Resistance: 200 M (20 ATM) – suitable for professional diving
Dial Type: Analog (12-Hour)
Luminescence: Hands and indexes and filled with variable fluorescent paint.
Crystal: Acrylic
Accuracy: -20 to +60 seconds per day
Power Reserve: 31+ hours on a full wind
Movement Lifespan: Approximately 10 years

New to Vostok watches? Learn how to set and care for your watch in our Vostok Watch Manual Guide