Seiko Cal. 6324 - 257

The 6324-257 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6324 caliber with 28j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-592df6bd4b2d]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1974

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