Seiko Cal. 5623 - 942

This Solar model from 1992 features a 40mm Two-Tone case. Powered by the 5623 caliber with 29j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-6266dba9b03d]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1992

Related Models

• Seiko 5611-317
• Seiko 6334-468
• Seiko 4545-254
• Seiko 6260-268
• Seiko 7099-689
• Seiko 6354-309
• Seiko 6128-919
• Seiko 7099-814
• Seiko 5612-323
• Seiko 4557-574
• Seiko 7166-453
• Seiko 6233-893