Seiko Cal. 4437 - 650

The Seiko 4437-650 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-3d15309e1523]

Also known as: Pogue, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1999

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