Seiko Cal. 4545 - 610

This Solar model from 1983 features a 38mm Titanium case. Powered by the 4545 caliber with 27j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-80eb3a50cb99]

Also known as: Sumo, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1983

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