Seiko Cal. 5657 - 342

The Seiko 5657-342 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-4258c60053f2]

Also known as: UFO, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1999

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