Seiko Cal. 5645 - 165

This Quartz model from 1975 features a 40mm Gold-Plated case. Powered by the 5645 caliber with 27j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-8db9667e19c1]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1975

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