Seiko Cal. 6633 - 703

Seiko 6633-703

This Automatic model from 1968 features a 45mm Stainless Steel case. Powered by the 6633 caliber with 18j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-32b547f4df60]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1968

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