Seiko Cal. 6655 - 521

The Seiko 6655-521 represents an important milestone in Seiko's 1996 lineup. Powered by the 6655 caliber with 23j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-e8541303361a]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1996

Related Models

• Seiko 6639-120
• Seiko 0799-494
• Seiko 5240-745
• Seiko 0730-914
• Seiko 6124-980
• Seiko 5218-627
• Seiko 4455-678
• Seiko 7078-567
• Seiko 6350-899
• Seiko 7162-360
• Seiko 5285-398
• Seiko 6277-767