Seiko Cal. 6187 - 574

The 6187-574 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6187 caliber with 22j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-3d9c1bc2757f]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1966

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