Seiko Cal. 5691 - 770

This Kinetic model from 1985 features a 37mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-bd6bbb288a19]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1985

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