Seiko Cal. 6691 - 141

This Automatic model from 1979 features a 46mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-f90b6c6b73ba]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1979

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