Side by side

Bremont Altitude Perpetual Calendar GMTvsRZE Endeavour

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
Endeavour
RZEEndeavour
MSRP $599

At a glance

12 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Endeavour41mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Endeavour40h
Water Resistance
Altitude Perpetual Calendar GMT
Endeavour100m
MSRP
Altitude Perpetual Calendar GMT$38,450
Endeavour$599

Full specifications

Case

7 specs
Category
GMT
Sport
Diameter
42mm
41mm
Thickness
12.65mm
12.5mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Titanium
Grade 5 Titanium
Water Resistance
100m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Blue
Grey
Lume
None
Super-LumiNova C3

Movement

1 specs
Caliber
Miyota 9039

Pricing

1 specs
MSRP
$38,450
$599

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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.

RZE Endeavour

The RZE Endeavour is widely praised for its exceptionally lightweight and comfortable titanium case, enhanced by an ULTRAHex coating for durability. Owners and reviewers highlight its striking dial, excellent lume, and the practical inclusion of a toolless adjustable clasp. The watch is noted for reliable timekeeping, with accuracy reported between +1 and +6 seconds per day. Some find the hands and indices slim, and one owner desired better contrast on the bezel's zero marker. The RZE Endeavour offers a value proposition with its 200m water resistance and Seiko NH38A movement. Overall, owners and reviewers highly rate the RZE Endeavour for its comfortable, lightweight titanium build and vibrant dial options.

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