Seiko Cal. 5642 - 904

Released in 1985, the Cal. 5642 with design code 904 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-02d5879d07c8]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1985

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