Seiko Cal. 5623 - 942

The Seiko 5623-942 represents an important milestone in Seiko's 1988 lineup. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-8f40d6681a35]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1988

Related Models

• Seiko 7149-477
• Seiko 3847-499
• Seiko 6276-105
• Seiko 5631-718
• Seiko 6168-228
• Seiko 6691-588
• Seiko 4491-695
• Seiko 5295-759
• Seiko 6643-661
• Seiko 0777-680
• Seiko 7110-880
• Seiko 6686-691