Side by side

Bremont Altitude Perpetual Calendar GMTvsBoldr Globetrotter GMT

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
Globetrotter GMT
BoldrGlobetrotter GMT
MSRP $469

At a glance

11 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Globetrotter GMT40mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Globetrotter GMT40h
Water Resistance
Altitude Perpetual Calendar GMT
Globetrotter GMT200m
MSRP
Altitude Perpetual Calendar GMT$38,450
Globetrotter GMT$469

Full specifications

Case

6 specs
Diameter
42mm
40mm
Thickness
12.65mm
12.7mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
GMT Banff
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Seiko NH34 GMT

Pricing

1 specs
MSRP
$38,450
$469

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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.

Boldr Globetrotter GMT

The Boldr Globetrotter GMT is praised for its legibility and finishing, featuring applied Super-LumiNova indices and sword hands on a matte black or sunburst blue dial. Reviewers highlight the ceramic bezel's sharp city markings and tight, smooth ratcheting action. The 44mm 316L stainless steel case exhibits a non-traditional design with radial and vertical brushing.

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