Seiko Cal. 6681 - 389

This Solar model from 1972 features a 39mm Titanium case. Powered by the 6681 caliber with 32j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-8edddbb737f5]

Also known as: Navigator, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

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