Seiko Cal. 6394 - 744

The Seiko 6394-744 represents an important milestone in Seiko's 1973 lineup. Powered by the 6394 caliber with 31j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-dabfad5c9626]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1973

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