Side by side

Bremont Altitude Perpetual Calendar GMTvsBaltic Scalegraph Classic

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
Scalegraph Classic
BalticScalegraph Classic
MSRP $1,712

At a glance

14 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Scalegraph Classic39.5mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Scalegraph Classic63h
Water Resistance
Altitude Perpetual Calendar GMT
Scalegraph Classic50m
MSRP
Altitude Perpetual Calendar GMT$38,450
Scalegraph Classic$1,712

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
42mm
39.5mm
Thickness
12.65mm
13.5mm
Lug-to-Lug
47mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
50m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
Panda
Lume
None
BGW9

Movement

3 specs
Caliber
Sellita SW510-M
Type
Automatic
Manual
Power Reserve
40h
63h

Pricing

1 specs
MSRP
$38,450
$1,712

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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.

Baltic Scalegraph Classic

Owners widely praise the Baltic Scalegraph Classic for its stunning retro racing design, detailed dial, and 39.5mm case size, with many finding it offers excellent value. However, some owners report issues with finishing and fit, describing the watches as light or "toylike," while others find the finishing comparable to higher-end brands. Reviewers and owners alike criticize the screw-down chronograph pushers as finicky and impractical, especially given the 100m water resistance which some feel is conceptually incongruent with its rally timer purpose. One owner experienced misaligned bezel markers and moisture ingress after pool use, leading to a return. On balance, owners and reviewers value the Baltic Scalegraph Classic's aesthetic and value proposition, though practical usability concerns regarding the chronograph pushers and isolated quality control issues are noted.

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