Seiko Cal. 4433 - 815

This Hand-Winding model from 1984 features a 40mm Hardlex-Coated Steel case. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-f1e31ffc8dab]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1984

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