Seiko Cal. 6691 - 823

This Kinetic model from 1978 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-bc7de2bdd79a]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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