Side by side
Filippo Loreti Watches Ascari Grand Prix GPvsSeestern S446 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Ascari Grand Prix GP42mm
S446 GMT39.5mm
Power Reserve
Ascari Grand Prix GP—
S446 GMT41hh
Water Resistance
Ascari Grand Prix GP100m
S446 GMT100m
MSRP
Ascari Grand Prix GP$260
S446 GMT$299
Full specifications
Case
5 specsCategory
—
GMT
Diameter
42mm
39.5mm
Thickness
11.9mm
13mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal Shape
Flat
Domed
Dial Color
—
Cream
Movement
6 specsCaliber
Seiko VK64
Seiko NH34A GMT
Type
Mecaquartz
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
0h
41hh
Jewels
0
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$260
$299
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