Seiko Cal. 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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