Seiko Cal. 7175 - 178

Released in 1972, the Cal. 7175 with design code 178 was part of Seiko's domestic market collection. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-58496de739bb]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1972

Related Models

• Seiko 0726-389
• Seiko 6326-801
• Seiko 6625-728
• Seiko 4448-437
• Seiko 7053-893
• Seiko 6196-802
• Seiko 4517-974
• Seiko 6631-471
• Seiko 3814-183
• Seiko 6356-216
• Seiko 7071-657
• Seiko 4550-455