Seiko Cal. 7180 - 933

The Seiko 7180-933 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-4546e5dfcc21]

Also known as: Sumo, Pogue

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1991

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