Seiko Cal. 7198 - 509

The Seiko 7198-509 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-8acb084d0b9b]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1976

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