Seiko Cal. 5660 - 571

Released in 1985, the Cal. 5660 with design code 571 was part of Seiko's domestic market collection. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ed0ecce42014]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1985

Related Models

• Seiko 6366-350
• Seiko 4597-184
• Seiko 7055-569
• Seiko 7173-972
• Seiko 4577-995
• Seiko 5695-463
• Seiko 4465-528
• Seiko 6322-699
• Seiko 6676-460
• Seiko 7169-709
• Seiko 0758-265
• Seiko 5635-951