Seiko Cal. 0778 - 492

The Seiko 0778-492 represents an important milestone in Seiko's 1967 lineup. With its 21mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-2767c3feafd9]

Also known as: Sumo, Shogun

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 6134-269
• Seiko 4593-531
• Seiko 0714-490
• Seiko 6324-782
• Seiko 0718-970
• Seiko 7113-158
• Seiko 6247-850
• Seiko 7054-819
• Seiko 0769-445
• Seiko 3843-168
• Seiko 4590-727
• Seiko 4523-138