Seiko Cal. 3885 - 286

This Hand-Winding model from 1966 features a 37mm Titanium case. Powered by the 3885 caliber with 20j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-0057ec08ebe1]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1966

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