Seiko Cal. 6685 - 866

Seiko 6685-866

The 6685-866 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6685 caliber with 29j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-39b8e074abe0]

Also known as: Silverwave

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1978

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seikata-wm-39b8e074abe0