Seiko Cal. 4558 - 255

Released in 1974, the Cal. 4558 with design code 255 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-77cd66ac6f93]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1974

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