Seiko Cal. 4544 - 624

This Spring Drive model from 1970 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-647af74cf479]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 5238-617
• Seiko 3876-475
• Seiko 4494-630
• Seiko 0763-659
• Seiko 5291-281
• Seiko 5292-236
• Seiko 7178-628
• Seiko 4455-145
• Seiko 5284-828
• Seiko 5662-587
• Seiko 5626-200
• Seiko 5613-197