Seiko Cal. 5623 - 444

Released in 1993, the Cal. 5623 with design code 444 was part of Seiko's domestic market collection. Powered by the 5623 caliber with 33j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-8a050a407a2a]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1993

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