Seiko Cal. 4437 - 976

The Seiko 4437-976 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-e33e5d284d79]

Also known as: UFO, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1986

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