Seiko Cal. 5624 - 931

The Seiko 5624-931 represents an important milestone in Seiko's 1986 lineup. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-5dc216accb87]

Also known as: Sea Horse, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1986

Related Models

• Seiko 7085-747
• Seiko 3893-592
• Seiko 7013-354
• Seiko 6171-925
• Seiko 6288-802
• Seiko 6324-393
• Seiko 4423-709
• Seiko 7040-733
• Seiko 6113-509
• Seiko 6294-712
• Seiko 7154-156
• Seiko 4496-442