Seiko Cal. 6670 - 993

Seiko 6670-993

The 6670-993 is a sought-after Solar piece from Seiko's golden era. Powered by the 6670 caliber with 20j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-728fcce24bdf]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1982

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