Seiko Cal. 6241 - 288

This Spring Drive model from 1981 features a 43mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-80cf9b105149]

Also known as: Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1981

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