Side by side

Bremont Altitude Perpetual Calendar GMTvsBoldr Rally

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
Rally
BoldrRally
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Rally38mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Rally40h
Water Resistance
Altitude Perpetual Calendar GMT
Rally200m
MSRP
Altitude Perpetual Calendar GMT$38,450
Rally$299

Full specifications

Case

6 specs
Category
GMT
Chronograph
Diameter
42mm
38mm
Thickness
12.65mm
12.2mm
Lug-to-Lug
44mm
Lug Width
22mm
20mm
Water Resistance
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
I - Wells 008 (Updated)
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko VK64
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$38,450
$299

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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 Rally

Owners widely praise the Boldr Rally's compact 38mm titanium case and excellent value under A$500. The VK64 mecaquartz movement has proven reliable for years, and the sapphire crystal is a welcome feature. Some owners find the dial busy and difficult to read, particularly the black hands against the black subdial, and note the bead-blasted titanium case can be a scratch magnet. The default straps have been described as boring or not holding up to daily wear. Overall, owners rate the Boldr Rally highly for its robust titanium construction and excellent value, despite some legibility concerns.

From video reviewers

The 38mm titanium case with a 44mm lug-to-lug measurement provides a comfortable and compact fit. The 200m water resistance is noted as robust for a chronograph. The 14mm thickness was mentioned as potentially substantial for the watch's size.

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