Seiko Cal. 6623 - 572

The Seiko 6623-572 represents an important milestone in Seiko's 1990 lineup. Powered by the 6623 caliber with 27j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-cb5f2c626c1e]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1990

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