Seiko Cal. 6652 - 669

This Spring Drive model from 1973 features a 38mm Two-Tone case. Powered by the 6652 caliber with 17j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-948a003abcb5]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1973

Related Models

• Seiko 7185-271
• Seiko 6214-973
• Seiko 6299-893
• Seiko 6351-608
• Seiko 6656-592
• Seiko 5648-249
• Seiko 6644-220
• Seiko 6335-607
• Seiko 5690-389
• Seiko 7138-686
• Seiko 6316-648
• Seiko 6612-742