Seiko Cal. 7188 - 640

This Hand-Winding model from 1991 features a 38mm Titanium case. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-e0fe2e8b99c3]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

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