Seiko Cal. 4560 - 392

The 4560-392 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4560 caliber with 23j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-86b8978ae162]

Also known as: Helmet, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1968

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