Seiko Cal. 5227 - 750

Seiko 5227-750

The 5227-750 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5227 caliber with 17j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d3057cb2fe3e]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1973

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