Seiko Cal. 6611 - 178

The Seiko 6611-178 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3fd21cc66db5]

Also known as: Bullhead, Silverwave

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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