Seiko Cal. 7137 - 144

This Spring Drive model from 1990 features a 44mm Titanium case. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-656050149d6d]

Also known as: Turtle, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1990

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