Side by side
Filippo Loreti Watches Ascari Grand Prix GPvsMarathon Steel Navigator SSNAV Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Ascari Grand Prix GP42mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Ascari Grand Prix GP—
Steel Navigator SSNAV Auto40h
Water Resistance
Ascari Grand Prix GP100m
Steel Navigator SSNAV Auto60m
MSRP
Ascari Grand Prix GP$260
Steel Navigator SSNAV Auto$1,300
Full specifications
Case
6 specsCategory
—
Pilot
Diameter
42mm
41mm
Thickness
11.9mm
11.5mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
60m
Crystal & Dial
1 specsDial Color
—
Black
Movement
4 specsCaliber
Seiko VK64
Sellita SW200-1
Type
Mecaquartz
Automatic
Power Reserve
0h
40h
Jewels
0
25
Pricing
1 specsMSRP
$260
$1,300
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