Seiko Cal. 0777 - 233

This Solar model from 1965 features a 43mm Titanium case. Powered by the 0777 caliber with 27j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-cb5735202ff5]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1965

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