Seiko Cal. 5660 - 776

Released in 1990, the Cal. 5660 with design code 776 was part of Seiko's domestic market collection. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2ae23fbed704]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1990

Related Models

• Seiko 4587-103
• Seiko 6355-242
• Seiko 7089-823
• Seiko 6153-997
• Seiko 4598-391
• Seiko 0783-894
• Seiko 4453-383
• Seiko 4561-445
• Seiko 0753-545
• Seiko 5241-824
• Seiko 6130-354
• Seiko 3869-120