Seiko Cal. 6659 - 929

Seiko 6659-929

The 6659-929 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-905914ff222c]

Also known as: Sumo, Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1987

Related Models

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