Seiko Cal. 0751 - 231

The Seiko 0751-231 represents an important milestone in Seiko's 1973 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-a603f24a33ff]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1973

Related Models

• Seiko 7077-185
• Seiko 0713-608
• Seiko 0775-770
• Seiko 6658-637
• Seiko 6227-407
• Seiko 4557-519
• Seiko 7158-904
• Seiko 6380-604
• Seiko 5674-989
• Seiko 6132-583
• Seiko 3829-721
• Seiko 7178-573