Seiko Cal. 6388 - 623

Seiko 6388-623

This Hand-Winding model from 1974 features a 39mm Gold-Plated case. With its 20mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-a1132b9d4b9d]

Also known as: Turtle, UFO

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1974

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