Seiko Cal. 3839 - 639

The Seiko 3839-639 represents an important milestone in Seiko's 1972 lineup. Powered by the 3839 caliber with 17j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-cd00e35c005c]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1972

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