Seiko Cal. 7122 - 643

The Seiko 7122-643 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-b0c187f43174]

Also known as: Helmet, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1989

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