Seiko Cal. 4439 - 701

The Seiko 4439-701 represents an important milestone in Seiko's 1981 lineup. Powered by the 4439 caliber with 35j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-d369bc6a4c88]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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