Seiko Cal. 6656 - 550

The 6656-550 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-1891627df80e]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1989

Related Models

• Seiko 5293-812
• Seiko 3852-335
• Seiko 5249-924
• Seiko 4564-795
• Seiko 3815-662
• Seiko 5672-135
• Seiko 6629-409
• Seiko 7052-865
• Seiko 6290-137
• Seiko 0740-772
• Seiko 0735-570
• Seiko 4556-410