Bremont Altitude Perpetual Calendar GMTvsPanerai Luminor Tourbillon GMT Titanio PAM01784

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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.

Bremont Altitude Perpetual Calendar GMT at true scale

Altitude Perpetual Calendar GMT

Panerai Luminor Tourbillon GMT Titanio PAM01784 at true scale

Luminor Tourbillon GMT Titanio PAM01784

Diameter

42mm

47mm

Thickness

12.7mm

10.1mm

lowest

Water Resistance

n/a

100m

Power Reserve

n/a

144h

MSRP

$38,450

lowest

$179,008

Movement

Automatic

P.2005/T

Case

5 specs
Diameter
42mm
47mm
Thickness
12.65mm
10.05mm
Lug-to-Lug
n/a
n/a
Lug Width
22mm
n/a
Water Resistance
n/a
100m

Crystal & Dial

3 specs
Crystal
Sapphire
domed sapphire crystal
Dial Color
Blue
openworked movement-plate architecture
Lume
None
White Super-LumiNova provides white illumination for numbers, indices, hours and minutes hands, blue on GMT and AM/PM indicators, with the power reserve indicator glowing green in the dark.

Movement

3 specs
Caliber
n/a
P.2005/T
Type
Automatic
Manual
Power Reserve
0h
144h

Pricing

1 specs
MSRP
$38,450
$179,008
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Reviews

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

Bremont Altitude Perpetual Calendar GMT

The Bremont Altitude Perpetual Calendar GMT is a 42mm automatic watch. Reviewers note its refined Trip-Tick case with softer curves and a 12.23mm profile, though some find the oversized crowns a drawback. One owner questions the $44,000 price point, suggesting the brand likely produces only two units annually as showpieces. Overall, owners and reviewers find the Bremont Altitude Perpetual Calendar GMT to be a highly exclusive, albeit expensive, timepiece with a refined case design.

Panerai Luminor Tourbillon GMT Titanio PAM01784

The Panerai Luminor Tourbillon GMT Titanio PAM01784 is noted for its skeletonized P.2005/T movement with blue-treated titanium bridges and plates, visible through the dial and caseback. Owners praise the sandwich dial construction for its high-quality execution and precisely cut lume. The 47mm titanium case, while lightweight, is considered too large for comfortable wear by one reviewer. Overall, owners and reviewers find the Panerai Luminor Tourbillon GMT Titanio PAM01784 appealing due to its intricate skeletonized movement and well-executed dial finishing.