Seiko Cal. 7175 - 187

This Hand-Winding model from 1991 features a 37mm PVD Black case. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-50249c6cf816]

Also known as: UFO, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1991

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