Seiko Cal. 6670 - 787

Seiko 6670-787

This Solar model from 1972 features a 44mm Titanium case. Powered by the 6670 caliber with 17j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-bb442cc45d07]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
44mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1972

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seikata-wm-bb442cc45d07