Seiko Cal. 6627 - 817

Seiko 6627-817

The 6627-817 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6627 caliber with 20j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-fd74c107f1a5]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1996

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