Seiko Cal. 5623 - 918

This Quartz model from 1991 features a 43mm Two-Tone case. Powered by the 5623 caliber with 17j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-977d8d90b2ed]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1991

Related Models

• Seiko 4441-339
• Seiko 6164-491
• Seiko 0719-207
• Seiko 3839-705
• Seiko 6331-580
• Seiko 7116-684
• Seiko 3868-399
• Seiko 6134-597
• Seiko 7128-918
• Seiko 7127-173
• Seiko 6672-416
• Seiko 6157-906