Seiko Cal. 4437 - 846

The Seiko 4437-846 represents an important milestone in Seiko's 1991 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a1f608fe93c0]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1991

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