Seiko Cal. 7171 - 981

The Seiko 7171-981 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e5d06d88d08f]

Also known as: Bullhead, Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1965

Related Models

• Seiko 6149-335
• Seiko 5267-466
• Seiko 4480-552
• Seiko 7114-245
• Seiko 3822-671
• Seiko 3851-361
• Seiko 5285-853
• Seiko 5244-700
• Seiko 6224-471
• Seiko 3853-706
• Seiko 4587-455
• Seiko 4472-678