Seiko Cal. 5635 - 589

This Quartz model from 1970 features a 41mm PVD Black case. Powered by the 5635 caliber with 36j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-32880fcab829]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1970

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