Seiko Cal. 7133 - 687

Released in 1975, the Cal. 7133 with design code 687 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-5d3ba2ea1343]

Also known as: Crown, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1975

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