Seiko Cal. 4446 - 331

The 4446-331 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4446 caliber with 34j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-7caf9b1f6b04]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1993

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