Seiko Cal. 6666 - 337

Seiko 6666-337

This Automatic model from 1969 features a 42mm Stainless Steel case. Powered by the 6666 caliber with 32j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-69a6465dd675]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1969

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seikata-wm-69a6465dd675