Seiko Cal. 7157 - 986

This Spring Drive model from 1996 features a 41mm Titanium case. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-e8672880fc99]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1996

Related Models

• Seiko 7011-981
• Seiko 6135-229
• Seiko 4491-345
• Seiko 7162-329
• Seiko 3820-630
• Seiko 3892-347
• Seiko 0799-864
• Seiko 4584-130
• Seiko 7016-282
• Seiko 5280-379
• Seiko 5661-269
• Seiko 7136-763