Seiko Cal. 6661 - 351

Seiko 6661-351

The Seiko 6661-351 represents an important milestone in Seiko's 1970 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-bd9b5b59096f]

Also known as: Silverwave, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1970

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