Seiko Cal. 0712 - 212

This Hand-Winding model from 1979 features a 39mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-439037d3212f]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1979

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