Seiko Cal. 4560 - 857

The Seiko 4560-857 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-b93fb96e0caa]

Also known as: Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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