Seiko Cal. 5663 - 604

The 5663-604 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5663 caliber with 33j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-3128150a25ed]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1976

Related Models

• Seiko 4416-907
• Seiko 6394-487
• Seiko 0721-917
• Seiko 4517-740
• Seiko 0723-737
• Seiko 5678-949
• Seiko 7051-112
• Seiko 6620-827
• Seiko 7154-718
• Seiko 7152-254
• Seiko 6645-701
• Seiko 6387-159