Seiko Cal. 7191 - 733

The Seiko 7191-733 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-7c095ea70527]

Also known as: Sumo, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1968

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