Seiko Cal. 4423 - 490

Seiko 4423-490

This Automatic model from 1996 features a 37mm Two-Tone case. Powered by the 4423 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-4a92c756f4e2]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1996

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