Seiko Cal. 6647 - 783

Seiko 6647-783

The 6647-783 is a sought-after Kinetic piece from Seiko's golden era. It features a Champagne dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-731b44c34bb0]

Also known as: Monster, Helmet

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1965

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