Seiko Cal. 6699 - 264

Seiko 6699-264

The 6699-264 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6699 caliber with 18j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-b6fa607a20c3]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1977

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