Seiko Cal. 6691 - 731

This Kinetic model from 1965 features a 42mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-cd277917d5e9]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1965

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