Seiko Cal. 5673 - 431

Seiko 5673-431

This Automatic model from 1984 features a 36mm Two-Tone case. Powered by the 5673 caliber with 21j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-354594fc6c9c]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1984

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