Seiko Cal. 4437 - 159

The Seiko 4437-159 represents an important milestone in Seiko's 1993 lineup. Powered by the 4437 caliber with 29j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-575051585098]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1993

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