Side by side
Audemars Piguet Royal Oak Perpetual Calendar 41mmvsOblvlo HM GT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Royal Oak Perpetual Calendar 41mm41mm
HM GT44mm
Power Reserve
Royal Oak Perpetual Calendar 41mm40h
HM GT42h
Water Resistance
Royal Oak Perpetual Calendar 41mm20m
HM GT50m
MSRP
Royal Oak Perpetual Calendar 41mm—
HM GT$209
Full specifications
Case
7 specsDiameter
41mm
44mm
Thickness
—
12mm
Lug-to-Lug
—
0mm
Lug Width
—
22mm
Material
18-carat white gold
Stainless Steel
Finish
18-carat white gold
—
Water Resistance
20m
50m
Crystal & Dial
1 specsDial Color
—
—
Movement
4 specsCaliber
5134
Miyota 8217
Power Reserve
40h
42h
Jewels
0
21
Complications
None
Day, Date
Pricing
1 specsMSRP
—
$209
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