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 Amphibia in our Vostok Watch Manual Guide.

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