Seiko Cal. 6241 - 666

This Hand-Winding model from 1977 features a 41mm Hardlex-Coated Steel case. It features a Silver dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-fa305dbebc81]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

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