Seiko Cal. 6671 - 636

Seiko 6671-636

This Solar model from 1975 features a 42mm PVD Black case. Powered by the 6671 caliber with 28j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-06be4a9bb017]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1975

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seikata-wm-06be4a9bb017