Seiko Cal. 6123 - 825

This Hand-Winding model from 1970 features a 41mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-35a2b6decc31]

Also known as: Sumo, Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1970

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