Seiko Cal. 7131 - 289

This Quartz model from 1988 features a 38mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-47a3aeef2a5f]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1988

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