Seiko Cal. 5650 - 603

The Seiko 5650-603 represents an important milestone in Seiko's 1966 lineup. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-9674bace8603]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1966

Related Models

• Seiko 7113-149
• Seiko 6180-756
• Seiko 3890-895
• Seiko 6283-395
• Seiko 7028-997
• Seiko 4470-421
• Seiko 6337-541
• Seiko 6612-822
• Seiko 7063-986
• Seiko 7088-514
• Seiko 3859-973
• Seiko 3889-595