Seiko Cal. 5670 - 387

The 5670-387 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5670 caliber with 32j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-e07869139f47]

Also known as: Monster, Pogue

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1972

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