Seiko Cal. 4437 - 949

The Seiko 4437-949 represents an important milestone in Seiko's 1978 lineup. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-84f018d6e790]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1978

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