Seiko Cal. 4487 - 997

Seiko 4487-997

This Automatic model from 1998 features a 45mm Titanium case. Powered by the 4487 caliber with 22j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-4f5befa94df5]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
22j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1998

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