Seiko Cal. 6655 - 310

Seiko 6655-310

The 6655-310 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6655 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-6f4996a537e3]

Also known as: Monster, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1999

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