Seiko Cal. 7155 - 922

This Hand-Winding model from 1977 features a 37mm Titanium case. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-823f65b70e3d]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

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