Seiko Cal. 7177 - 616

This Spring Drive model from 1997 features a 42mm Two-Tone case. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-62a5abaf3f67]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1997

Related Models

• Seiko 7186-489
• Seiko 0797-277
• Seiko 4587-404
• Seiko 5654-488
• Seiko 4549-936
• Seiko 0755-750
• Seiko 5657-879
• Seiko 4518-310
• Seiko 5221-108
• Seiko 4586-667
• Seiko 6255-740
• Seiko 6649-473