Seiko Cal. 3888 - 359

This Spring Drive model from 1973 features a 36mm PVD Black case. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-64a0c8ce6242]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1973

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