Seiko Cal. 6652 - 635

The 6652-635 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6652 caliber with 20j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-5a5d03c8c23b]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1965

Related Models

• Seiko 5239-959
• Seiko 6364-273
• Seiko 6124-518
• Seiko 4436-955
• Seiko 7190-320
• Seiko 5258-417
• Seiko 4573-459
• Seiko 6224-902
• Seiko 5622-595
• Seiko 6378-435
• Seiko 0790-579
• Seiko 0725-906