Seiko Cal. 5627 - 648

Seiko 5627-648

The 5627-648 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5627 caliber with 28j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-006f123863ca]

Also known as: Monster, Arnie

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1973

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seikata-wm-006f123863ca