Seiko Cal. 7140 - 581

The 7140-581 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d26c98c3520d]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 6147-105
• Seiko 7077-965
• Seiko 4430-132
• Seiko 7087-958
• Seiko 4568-677
• Seiko 6328-132
• Seiko 4546-374
• Seiko 7097-131
• Seiko 7014-531
• Seiko 5637-419
• Seiko 6645-329
• Seiko 6299-784