Seiko Cal. 6377 - 174

This Solar model from 1972 features a 46mm Titanium case. Powered by the 6377 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-e4ebf840cc9e]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1972

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