Seiko Cal. 6188 - 770

This Hand-Winding model from 1976 features a 37mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-5d26437d0647]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1976

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