1963 Military Pilot 38mm Chronograph ST1901 Seagull Mechanical Watch 30M 316L

Movement Type: Hand winding Mechanical Movement. Movement Model: China Seagull ST1901.

Movement Features: 3-pin/calendar, frequency 21,600 times per hour (3 Hz), stop-second device, two-way automatic winding, 21 stone, 41 hours energy storage. Case Material: 316L Stainless Steel. Bottom Case Material: 316L Stainless Steel. Case Back Type: Exhibition Case Back.

Strap Material: Leather / Nylon. Crystal Material: Sapphire / Mineral. Water Resistance: 30 meters (3ATM). Packing standard: 1x Watch, 1x Watch Casing.

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