Seiko Cal. 4575 - 610

This Spring Drive model from 1969 features a 40mm Hardlex-Coated Steel case. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-b54b08bb278c]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1969

Related Models

• Seiko 7023-282
• Seiko 3823-973
• Seiko 4417-425
• Seiko 6156-370
• Seiko 6343-927
• Seiko 6311-326
• Seiko 6678-124
• Seiko 7162-926
• Seiko 7143-256
• Seiko 4562-537
• Seiko 6651-904
• Seiko 5214-401