Seiko Chronograph SSB479vsTool Watch Co TWCO. Rally Chronograph Blue on Silver
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Chronograph SSB479
TWCO. Rally Chronograph Blue on Silver
Diameter
38.7mm
38mm
Lug-to-Lug
45.1mm
lowest
46.4mm
Thickness
12.6mm
12.3mm
lowest
Water Resistance
50m
highest
30m
MSRP
$450
$395
lowest
Movement
Seiko 8T63
Seiko VK64
Case
5 specsDiameter
38.7mm
38mm
Thickness
12.6mm
12.3mm
Lug-to-Lug
45.1mm
46.4mm
Water Resistance
50m
30m
Caseback
Screw case back
n/a
Crystal & Dial
2 specsCrystal
Hardlex
n/a
Crystal Shape
Box
n/a
Movement
2 specsCaliber
Seiko 8T63
Seiko VK64
Type
Quartz
Meca-Quartz
Pricing
1 specsMSRP
$450
$395
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