Seiko Cal. 5615 - 170

This Spring Drive model from 1986 features a 39mm Two-Tone case. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-ab6153769cee]

Also known as: World Timer, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1986

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