Seiko Cal. 0718 - 878

The Seiko 0718-878 represents an important milestone in Seiko's 1977 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ab478ed84ed5]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 4541-592
• Seiko 0793-705
• Seiko 3814-175
• Seiko 5265-841
• Seiko 7021-293
• Seiko 6143-737
• Seiko 7124-317
• Seiko 6316-918
• Seiko 3815-409
• Seiko 4481-538
• Seiko 0737-692
• Seiko 0737-770