Seiko Cal. 7073 - 171

The Seiko 7073-171 represents an important milestone in Seiko's 1979 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1217d25d30c1]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1979

Related Models

• Seiko 7181-640
• Seiko 3884-820
• Seiko 7080-251
• Seiko 6629-623
• Seiko 5686-952
• Seiko 5216-758
• Seiko 4458-539
• Seiko 4475-750
• Seiko 0731-669
• Seiko 0757-136
• Seiko 6662-376
• Seiko 3885-579