Seiko Cal. 0743 - 850

This Spring Drive model from 1980 features a 42mm Titanium case. With its 22mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-93cf3fc2e53f]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1980

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