Seiko Cal. 5660 - 579

The 5660-579 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-94a21c58480f]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 0740-680
• Seiko 6672-454
• Seiko 7075-821
• Seiko 4587-510
• Seiko 6362-707
• Seiko 5688-368
• Seiko 4485-392
• Seiko 6360-428
• Seiko 4562-361
• Seiko 7022-688
• Seiko 6161-469
• Seiko 5279-196