Seiko Cal. 6375 - 729

This Spring Drive model from 1970 features a 43mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-0d10c8a7c862]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1970

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