Side by side

A. Lange & Söhne Datograph PerpetualvsOblvlo CM-T

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

At a glance

18 of 29 specs differ
Diameter
Datograph Perpetual41mm
CM-T42mm
Power Reserve
Datograph Perpetual36h
CM-T40h
Water Resistance
Datograph Perpetual30m
CM-T50m
MSRP
Datograph Perpetual
CM-T$194

Full specifications

Case

8 specs
Diameter
41mm
42mm
Thickness
13.5mm
14.5mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
18kt White Gold
Stainless Steel
Finish
18-carat white gold | Case back: sapphire glass
Brushed and polished
Water Resistance
30m
50m
Caseback
Sapphire display
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Dial Color
Gray
Black
Indices
Applied

Movement

6 specs
Caliber
L952.1
Type
Manual
Automatic
Beat Rate
18,000 vph
28,800 vph
Power Reserve
36h
40h
Jewels
0
25
Complications
Perpetual Calendar, Chronograph, Moonphase, Big Date, Day Display
None

Pricing

1 specs
MSRP
$194
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