Seiko Cal. 5662 - 820

The 5662-820 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5662 caliber with 18j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-ea44a497a778]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1969

Related Models

• Seiko 6236-281
• Seiko 4446-484
• Seiko 4564-758
• Seiko 5279-761
• Seiko 7158-613
• Seiko 4486-167
• Seiko 6147-178
• Seiko 6228-949
• Seiko 3874-592
• Seiko 6388-725
• Seiko 7170-850
• Seiko 5640-482