Seiko Cal. 5230 - 528

Seiko 5230-528

The 5230-528 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5230 caliber with 24j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-baedff12e7cc]

Also known as: UFO, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1966

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