Seiko Cal. 6690 - 297

This Quartz model from 1969 features a 36mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-7880ddad9954]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

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