Seiko Cal. 7187 - 377

This Hand-Winding model from 1969 features a 41mm PVD Black case. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-9ed062f0174c]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1969

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