Seiko Cal. 7144 - 731

The Seiko 7144-731 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-b61c385a1d38]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1971

Related Models

• Seiko 5279-144
• Seiko 4478-152
• Seiko 5637-145
• Seiko 6376-492
• Seiko 4414-800
• Seiko 7088-774
• Seiko 0759-718
• Seiko 5288-399
• Seiko 3894-718
• Seiko 7081-920
• Seiko 6267-191
• Seiko 7077-137