Seiko Cal. 4456 - 181

The 4456-181 is a sought-after Solar piece from Seiko's golden era. Powered by the 4456 caliber with 32j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-2943084b47ce]

Also known as: UFO, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1985

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