Seiko Cal. 6655 - 304

Seiko 6655-304

This Spring Drive model from 1965 features a 40mm Stainless Steel case. Powered by the 6655 caliber with 33j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-a28188c03be7]

Also known as: Goldfeather

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1965

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