Seiko Cal. 7122 - 815

The Seiko 7122-815 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-2fe5a2944c26]

Also known as: Sumo, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1989

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