Seiko Cal. 6664 - 356

Seiko 6664-356

The 6664-356 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-7d5c9849531f]

Also known as: Monster, Pogue

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1999

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