Seiko Cal. 4555 - 481

Released in 1969, the Cal. 4555 with design code 481 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-5b45ee1bf767]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1969

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