Seiko Cal. 6140 - 159

This Spring Drive model from 1991 features a 44mm Titanium case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-097398fd9486]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

Related Models

• Seiko 7153-108
• Seiko 0757-584
• Seiko 5693-424
• Seiko 5288-313
• Seiko 3815-765
• Seiko 0768-285
• Seiko 6261-449
• Seiko 0736-970
• Seiko 6329-766
• Seiko 4458-655
• Seiko 6676-680
• Seiko 6122-142