Seiko Cal. 4487 - 644

Seiko 4487-644

The 4487-644 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-31ff0d313f9f]

Also known as: Rally

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
40mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
34j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1993

Related Models

seikata-wm-31ff0d313f9f