Seiko Cal. 4456 - 512

Released in 1970, the Cal. 4456 with design code 512 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-4efae9fb05ea]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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