Side by side
Brillier Airborne X1 42vsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Airborne X1 4242mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
Airborne X1 4242h
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Airborne X1 42200m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Airborne X1 42$495
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
4 specsCategory
—
Diver
Diameter
42mm
42.7mm
Thickness
13mm
13.2mm
Lug-to-Lug
46mm
46.4mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Caliber 8215
6R35
Power Reserve
42h
70h
Jewels
25
24
Pricing
1 specsMSRP
$495
$1,350
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