Seiko Cal. 6627 - 445

Seiko 6627-445

The 6627-445 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6627 caliber with 33j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-f7fb03dd67e3]

Also known as: Bullhead, Silverwave

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1981

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