Seiko Cal. 0731 - 501

The Seiko 0731-501 represents an important milestone in Seiko's 1987 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-d25953d03077]

Also known as: Shogun, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1987

Related Models

• Seiko 7115-694
• Seiko 6344-549
• Seiko 5648-234
• Seiko 7098-794
• Seiko 6340-236
• Seiko 4533-621
• Seiko 6142-318
• Seiko 7135-953
• Seiko 6214-108
• Seiko 6384-248
• Seiko 6147-712
• Seiko 4495-556