Seiko Cal. 7123 - 644

The Seiko 7123-644 represents an important milestone in Seiko's 1991 lineup. Powered by the 7123 caliber with 33j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-e3030facf158]

Also known as: Turtle, Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

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