Seiko Cal. 6664 - 397

The 6664-397 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6664 caliber with 25j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-01a4dad8bab6]

Also known as: Monster, Pogue

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1992

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