Seiko Cal. 6641 - 173

This Hand-Winding model from 1979 features a 46mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-d0265fb92137]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1979

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