Seiko Cal. 4518 - 363

Seiko 4518-363

This Hand-Winding model from 1974 features a 36mm Two-Tone case. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-a1c23b85a9ca]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1974

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