Seiko Cal. 6611 - 875

The Seiko 6611-875 represents an important milestone in Seiko's 1972 lineup. Powered by the 6611 caliber with 20j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-db2d85771d64]

Also known as: Sumo, Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1972

Related Models

• Seiko 4515-665
• Seiko 0786-923
• Seiko 6111-362
• Seiko 7137-458
• Seiko 6387-823
• Seiko 5616-436
• Seiko 6115-707
• Seiko 6154-379
• Seiko 7151-561
• Seiko 7063-914
• Seiko 0780-842
• Seiko 7110-353