Seiko Cal. 4436 - 993

This Hand-Winding model from 1977 features a 38mm Titanium case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-52e02c111b7e]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1977

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