Seiko Cal. 5676 - 628

Seiko 5676-628

The 5676-628 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5676 caliber with 36j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-1cf5b8e08df8]

Also known as: Monster, UFO

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1972

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