Seiko Cal. 5277 - 387

Seiko 5277-387

This Hand-Winding model from 1973 features a 40mm Hardlex-Coated Steel case. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-69a46b8713d3]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1973

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seikata-wm-69a46b8713d3