Seiko Cal. 6128 - 712

The Seiko 6128-712 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-c13311f81f42]

Also known as: UFO, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1971

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