Seiko Cal. 7138 - 903

This Spring Drive model from 1984 features a 34mm Titanium case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-4860c2fe59ac]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1984

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