Seiko Cal. 0730 - 920

The Seiko 0730-920 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-ef513524257a]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1981

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