Seiko Cal. 5623 - 538

The 5623-538 is a sought-after Hand-Winding piece from Seiko's golden era. With its 18mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-193d582f853e]

Also known as: Sea Horse, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

Related Models

• Seiko 4515-642
• Seiko 6628-445
• Seiko 4424-653
• Seiko 7080-722
• Seiko 4579-445
• Seiko 6126-479
• Seiko 7011-795
• Seiko 5656-565
• Seiko 6382-812
• Seiko 6333-357
• Seiko 6111-812
• Seiko 7019-971