Seiko Cal. 7189 - 412

The Seiko 7189-412 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-380e6e9db066]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1973

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