Seiko Cal. 7172 - 819

The Seiko 7172-819 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-0a8a23f6c127]

Also known as: Sumo, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1982

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