Seiko Cal. 5625 - 315

This Spring Drive model from 1976 features a 39mm Two-Tone case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-1797e9f61aa0]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

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