Seiko Cal. 6374 - 765

This Hand-Winding model from 1974 features a 43mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-7a93ae49ed6d]

Also known as: Sumo, Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1974

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