Seiko Cal. 4416 - 738

Seiko 4416-738

This Hand-Winding model from 1978 features a 35mm Titanium case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-13449ba9a49e]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
35mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1978

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seikata-wm-13449ba9a49e