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Filippo Loreti Watches Ascari Grand Prix GPvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Ascari Grand Prix GP
Filippo Loreti WatchesAscari Grand Prix GP
MSRP $260
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
SeikoProspex Sea 1965 Heritage Diver's Save the Ocean Special Edition
MSRP $1,250
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At a glance

14 of 29 specs differ
Diameter
Ascari Grand Prix GP42mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
Ascari Grand Prix GP—
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Ascari Grand Prix GP100m
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Ascari Grand Prix GP$260
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

5 specs
Category
—
Diver
Diameter
42mm
40.5mm
Thickness
11.9mm
13.2mm
Lug-to-Lug
46mm
47.6mm
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Seiko VK64
6R35
Type
Mecaquartz
Automatic
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$260
$1,250
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