Seiko Cal. 4456 - 688

The 4456-688 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4456 caliber with 21j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-7cb513c78784]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1990

Related Models

• Seiko 7121-193
• Seiko 6331-597
• Seiko 4443-918
• Seiko 0759-589
• Seiko 5671-479
• Seiko 7028-145
• Seiko 3836-263
• Seiko 5651-692
• Seiko 0716-175
• Seiko 4572-974
• Seiko 7174-536
• Seiko 6212-227