Seiko Cal. 7071 - 138

This Hand-Winding model from 1967 features a 43mm Stainless Steel case. With its 19mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-88db27c38323]

Also known as: Tuna, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1967

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