Seiko Cal. 6685 - 984

Seiko 6685-984

The 6685-984 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6685 caliber with 20j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-7440ddb61bd4]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1984

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seikata-wm-7440ddb61bd4