Seiko Cal. 6632 - 178

This Solar model from 1995 features a 45mm PVD Black case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-be50b1b56ee7]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1995

Related Models

• Seiko 4598-578
• Seiko 4517-678
• Seiko 5243-373
• Seiko 0713-651
• Seiko 5240-598
• Seiko 5258-161
• Seiko 7021-145
• Seiko 7192-887
• Seiko 3877-611
• Seiko 4512-647
• Seiko 4580-216
• Seiko 3866-379