Seiko Cal. 6370 - 457

This Spring Drive model from 1980 features a 39mm Hardlex-Coated Steel case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-da2e3ba1ad8f]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1980

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