Seiko Cal. 3865 - 925

This Hand-Winding model from 1978 features a 37mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-66adc7209826]

Also known as: UFO, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1978

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