Seiko Cal. 4473 - 311

This Hand-Winding model from 1977 features a 40mm Titanium case. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-45e1023cf295]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1977

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