Seiko Cal. 6656 - 388

Seiko 6656-388

This Automatic model from 1969 features a 46mm Gold-Plated case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-b149f06cc26a]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1969

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seikata-wm-b149f06cc26a