Seiko Cal. 6388 - 999

Seiko 6388-999

This Hand-Winding model from 1981 features a 34mm Hardlex-Coated Steel case. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-825e24ffaae6]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
170m
Dial Color
Burgundy
Jewels
28j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1981

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