Seiko Cal. 0746 - 578

The Seiko 0746-578 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-73158ff57a34]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1969

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