Seiko Cal. 5612 - 648

Released in 1990, the Cal. 5612 with design code 648 was part of Seiko's domestic market collection. Powered by the 5612 caliber with 20j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-dc8ffb7bfef2]

Also known as: Monster, Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1990

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