Seiko Cal. 6662 - 643

This Automatic model from 1977 features a 37mm Stainless Steel case. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-cf907ea4e673]

Also known as: Rally, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

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