Seiko Cal. 5623 - 646

Released in 1993, the Cal. 5623 with design code 646 was part of Seiko's domestic market collection. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-bd80ba6b617c]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1993

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