Seiko Cal. 4440 - 378

This Hand-Winding model from 1991 features a 37mm Gold-Plated case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-65d77ff27a20]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1991

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