Seiko Cal. 4456 - 244

The 4456-244 is a sought-after Solar piece from Seiko's golden era. Powered by the 4456 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-834a39990a2c]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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