Side by side

Bremont Altitude Perpetual Calendar GMTvsStudio Underd0g Mint Choc Chip (Gen3)

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
Mint Choc Chip (Gen3)
Studio Underd0gMint Choc Chip (Gen3)
MSRP $550

At a glance

7 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Mint Choc Chip (Gen3)38.5mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Mint Choc Chip (Gen3)40h
Water Resistance
Altitude Perpetual Calendar GMT
Mint Choc Chip (Gen3)
MSRP
Altitude Perpetual Calendar GMT$38,450
Mint Choc Chip (Gen3)$550

Full specifications

Case

5 specs
Category
GMT
Chronograph
Diameter
42mm
38.5mm
Thickness
12.65mm
Lug Width
22mm
Material
Titanium
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Blue
Standard

Pricing

1 specs
MSRP
$38,450
$550

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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.

Studio Underd0g Mint Choc Chip (Gen3)

Owners and reviewers praise the Studio Underd0g Mint Choc Chip (Gen3) for its unique, visually striking design, featuring an asymmetrical dial, textured two-tone finish, orange chrono hand tips, and chocolate chip hour markers, all housed in a comfortable 38.5mm case with a hand-winding SeaGull ST-1901 movement and a goat-skin strap. Some owners, however, find the watch overpriced for its movement and dial quality, and a few feel it appears toy-like on larger wrists. Overall, owners and reviewers value the Studio Underd0g Mint Choc Chip (Gen3) for its distinctive aesthetic and comfortable wear, despite some reservations about price and perceived scale.

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