Seiko Cal. 4556 - 272

Released in 1984, the Cal. 4556 with design code 272 was part of Seiko's domestic market collection. Powered by the 4556 caliber with 28j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-4ed2df5b8d91]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1984

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