Seiko Cal. 7178 - 173

The 7178-173 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-fd903cc366a4]

Also known as: UFO, Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1998

Related Models

• Seiko 6650-903
• Seiko 6115-596
• Seiko 6376-380
• Seiko 3885-859
• Seiko 7169-296
• Seiko 7175-356
• Seiko 7159-749
• Seiko 6124-224
• Seiko 6399-512
• Seiko 4420-217
• Seiko 4531-402
• Seiko 0799-201