Seiko Cal. 7187 - 917

This Spring Drive model from 1988 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-d70b206a443f]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1988

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