Seiko Cal. 4456 - 665

The 4456-665 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4456 caliber with 22j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-b6730a116da3]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1990

Related Models

• Seiko 7057-132
• Seiko 7162-547
• Seiko 6240-724
• Seiko 6341-657
• Seiko 4457-924
• Seiko 7043-523
• Seiko 7112-607
• Seiko 6248-981
• Seiko 6695-626
• Seiko 7057-756
• Seiko 6679-421
• Seiko 6334-990