Seiko Cal. 7113 - 931

This Hand-Winding model from 1977 features a 39mm Titanium case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-99aa6a01968b]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1977

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