Seiko Cal. 7187 - 328

This Spring Drive model from 1987 features a 38mm Two-Tone case. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-f386c54517cf]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

Related Models

• Seiko 5664-584
• Seiko 5642-231
• Seiko 6274-347
• Seiko 6119-183
• Seiko 6362-130
• Seiko 4598-960
• Seiko 5295-586
• Seiko 5615-815
• Seiko 4596-360
• Seiko 5298-306
• Seiko 5272-427
• Seiko 4597-281