Seiko Cal. 6681 - 921

This Kinetic model from 1974 features a 42mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-d1cede8f3978]

Also known as: UFO, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1974

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