Seiko Cal. 6688 - 554

The 6688-554 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-845ba5ae4baf]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1977

Related Models

• Seiko 6373-356
• Seiko 7191-279
• Seiko 6379-460
• Seiko 0740-671
• Seiko 6163-734
• Seiko 4494-581
• Seiko 5694-750
• Seiko 3898-789
• Seiko 7096-540
• Seiko 4456-738
• Seiko 5693-200
• Seiko 7067-947