Seiko Cal. 6671 - 140

This Spring Drive model from 1974 features a 42mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-356ae3592680]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1974

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