Seiko Cal. 7181 - 535

Released in 1975, the Cal. 7181 with design code 535 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-f4cb438be9b0]

Also known as: Sea Horse, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1975

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