Seiko Cal. 5642 - 460

The Seiko 5642-460 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-4fbab612f136]

Also known as: Sea Horse, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1973

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