Jaeger-LeCoultre Duometre Chronograph MoonvsLongines MASTER COLLECTION CHRONO MOONPHASE

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Jaeger-LeCoultre Duometre Chronograph Moon at true scale

Duometre Chronograph Moon

Longines MASTER COLLECTION CHRONO MOONPHASE at true scale

MASTER COLLECTION CHRONO MOONPHASE

Diameter

42.5mm

40mm

Lug-to-Lug

n/a

49.5mm

Thickness

13.1mm

lowest

14.2mm

Water Resistance

50m

highest

30m

Power Reserve

n/a

66h

MSRP

$51,000

$4,400

lowest

Movement

Jaeger-LeCoultre Calibre 381AA

L687.5

Case

5 specs
Diameter
42.5mm
40mm
Thickness
13.05mm
14.2mm
Lug-to-Lug
n/a
49.5mm
Finish
Stainless steel
n/a
Water Resistance
50m
30m

Crystal & Dial

1 specs
Dial Color
Silver
Brown

Movement

6 specs
Caliber
Jaeger-LeCoultre Calibre 381AA
L687.5
Type
Manual
Automatic
Power Reserve
0h
66h
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$51,000
$4,400
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Jaeger-LeCoultre Duometre Chronograph Moon

Owners widely praise the Jaeger-LeCoultre Duometre Chronograph Moon's movement finishing, with some finding it rivals high-end competitors, and describe the chronograph complication as "romantic" and "incredible." Reviewers note the innovative dual-wing concept for accuracy and the 42.5mm case design inspired by pocket watches offers improved wearability. Some owners are captivated by the movement's aesthetics, wishing to display it, and highlight the 1/6th second flying seconds complication. One commenter notes the watch is "THICCC," while another found the actively moving seconds hand too much. Overall, owners and reviewers rate the Jaeger-LeCoultre Duometre Chronograph Moon highly for its intricate movement finishing and the romantic appeal of its chronograph functions.

Longines MASTER COLLECTION CHRONO MOONPHASE

Owners widely praise the Longines MASTER COLLECTION CHRONO MOONPHASE for its value and numerous complications, with many finding it gorgeous and a personal win. The dial is described as mesmerizing by some, though others find it busy. Concerns are raised about its 30m water resistance, limiting its wearability, and one owner notes the blue dial is less vibrant than pictured. The watch is also described as a "thick boi" by one owner, and some find the chronograph hour pointer obscuring the moonphase and numbers being cut off to be annoying. Overall, owners rate the Longines MASTER COLLECTION CHRONO MOONPHASE highly for its impressive complications and perceived high horology at its price point.

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