Seiko Cal. 4446 - 639

The Seiko 4446-639 represents an important milestone in Seiko's 1994 lineup. Powered by the 4446 caliber with 21j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-5fd530115e10]

Also known as: Pogue, Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1994

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