Side by side
A. Lange & Söhne 1815 UpdownvsTudor 1926 39mm Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
1815 Updown39mm
1926 39mm Automatic39mm
Power Reserve
1815 Updown72h
1926 39mm Automatic38h
Water Resistance
1815 Updown30m
1926 39mm Automatic100m
MSRP
1815 Updown$39,600
1926 39mm Automatic$2,575
Full specifications
Case
7 specsThickness
8.7mm
9.1mm
Lug-to-Lug
—
46mm
Lug Width
—
15mm
Material
18kt White Gold
Stainless Steel
Finish
18-carat white gold | Case back: sapphire glass
Polished
Water Resistance
30m
100m
Caseback
Sapphire display
Solid screw-down
Crystal & Dial
2 specsAR Coating
—
Inner
Indices
—
Applied
Movement
6 specsCaliber
L051.2
T601
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
72h
38h
Jewels
0
25
Complications
Power Reserve Indicator
None
Pricing
1 specsMSRP
$39,600
$2,575
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