Seiko Cal. 6673 - 604

Seiko 6673-604

The 6673-604 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6673 caliber with 24j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-702a2e41b272]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1979

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seikata-wm-702a2e41b272