Seiko Cal. 4515 - 610

This Solar model from 1973 features a 40mm Titanium case. Powered by the 4515 caliber with 33j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-a2f7f2778ed8]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1973

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