Seiko Cal. 3866 - 390

This Quartz model from 1968 features a 41mm Titanium case. Powered by the 3866 caliber with 34j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-d443d33134bf]

Also known as: Samurai, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1968

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