Seiko Cal. 3864 - 866

This Quartz model from 1974 features a 35mm Titanium case. Powered by the 3864 caliber with 19j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-dfb2868b6c53]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1974

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