Side by side
Audemars Piguet Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (RD#2) 41mmvsChristopher Ward The Twelve
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
16 of 29 specs differDiameter
Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (RD#2) 41mm41mm
The Twelve40mm
Power Reserve
Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (RD#2) 41mm40h
The Twelve38h
Water Resistance
Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (RD#2) 41mm20m
The Twelve100m
MSRP
Royal Oak Selfwinding Perpetual Calendar Ultra-Thin (RD#2) 41mm—
The Twelve$1,495
Full specifications
Case
8 specsDiameter
41mm
40mm
Thickness
—
9.95mm
Lug-to-Lug
—
44.5mm
Lug Width
—
25mm
Material
Titanium
Stainless Steel
Finish
Titanium
Brushed + Polished + Sandblasted
Water Resistance
20m
100m
Caseback
—
Solid screw-down
Crystal & Dial
2 specsDial Color
—
Midnight Sun
Lume
None
SLN X1 BL C1
Movement
5 specsCaliber
5133
Sellita SW200-1
Beat Rate
0 vph
4 vph
Power Reserve
40h
38h
Jewels
0
26
Complications
None
Date
Pricing
1 specsMSRP
—
$1,495
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