Seiko Cal. 7177 - 202

Released in 1974, the Cal. 7177 with design code 202 was part of Seiko's domestic market collection. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-cd5ce7ec3e26]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1974

Related Models

• Seiko 4590-248
• Seiko 4426-913
• Seiko 5289-334
• Seiko 4526-302
• Seiko 4536-717
• Seiko 4576-206
• Seiko 3840-417
• Seiko 3811-833
• Seiko 7030-913
• Seiko 7063-723
• Seiko 5691-233
• Seiko 4436-769