Side by side

Bremont Altitude Perpetual Calendar GMTvsBell & Ross WW1 HEURE SAUTANTE PLATINUM

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

Altitude Perpetual Calendar GMT
BremontAltitude Perpetual Calendar GMT
MSRP $38,450
WW1 HEURE SAUTANTE PLATINUM
Bell & RossWW1 HEURE SAUTANTE PLATINUM
MSRP $31,320

At a glance

18 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
WW1 HEURE SAUTANTE PLATINUM
Power Reserve
Altitude Perpetual Calendar GMT40h
WW1 HEURE SAUTANTE PLATINUM
Water Resistance
Altitude Perpetual Calendar GMT
WW1 HEURE SAUTANTE PLATINUM
MSRP
Altitude Perpetual Calendar GMT$38,450
WW1 HEURE SAUTANTE PLATINUM$31,320

Full specifications

Case

7 specs
Category
GMT
Diameter
42mm
Thickness
12.65mm
Lug Width
22mm
Material
Titanium
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Indices
Applied

Movement

5 specs
Caliber
Type
Automatic
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$38,450
$31,320

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What people say

Owners + reviewers, side by side

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 highly exclusive piece, with one owner noting its $44,000 price point raises questions about its target audience and suggesting it may be a limited production showpiece. Reviewers highlight its refined Trip-Tick case, now featuring softer curves, a 42mm diameter, and a 12.23mm thickness in grade 2 titanium, though the oversized crowns are flagged as a potential drawback. Overall, owners and reviewers acknowledge the Bremont Altitude Perpetual Calendar GMT as a distinctive, albeit niche, high-complication offering with a notable case refinement.

Bell & Ross WW1 HEURE SAUTANTE PLATINUM

The Bell & Ross WW1 HEURE SAUTANTE PLATINUM is noted for its elegant and conservative display of time, featuring a jumping hour complication with an instant jump executed by Vincent Calabrese. Reviewers highlight its striking looks and the 42mm platinum case with a gray dial. A power reserve indicator disc is present, though a seconds subdial is absent. One reviewer found the Bell & Ross logo at 3 o'clock to be slightly too large. Overall, reviewers praise the Bell & Ross WW1 HEURE SAUTANTE PLATINUM for its sophisticated jumping hour complication and refined aesthetic.

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