Seiko Cal. 7135 - 557

Released in 1981, the Cal. 7135 with design code 557 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-980dad04fda3]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1981

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