Seiko Cal. 6663 - 865

Seiko 6663-865

The 6663-865 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6663 caliber with 26j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-311bd9b7cc27]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1992

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seikata-wm-311bd9b7cc27