Side by side

Atelier Wen Millésime 2025 — Perception 漩 (Xuán)vsBremont Altitude Perpetual Calendar GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Millésime 2025 — Perception 漩 (Xuán)
Atelier WenMillésime 2025 — Perception 漩 (Xuán)
MSRP $28,000
Altitude Perpetual Calendar GMT
BremontAltitude Perpetual Calendar GMT
MSRP $38,450

At a glance

8 of 29 specs differ
Diameter
Millésime 2025 — Perception 漩 (Xuán)38.5mm
Altitude Perpetual Calendar GMT42mm
Power Reserve
Millésime 2025 — Perception 漩 (Xuán)40h
Altitude Perpetual Calendar GMT40h
Water Resistance
Millésime 2025 — Perception 漩 (Xuán)50m
Altitude Perpetual Calendar GMT
MSRP
Millésime 2025 — Perception 漩 (Xuán)$28,000
Altitude Perpetual Calendar GMT$38,450

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
38.5mm
42mm
Thickness
12.65mm
Lug Width
19mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
50m

Crystal & Dial

1 specs
Dial Color
Xuán
Blue

Pricing

1 specs
MSRP
$28,000
$38,450

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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.

Atelier Wen Millésime 2025 — Perception 漩 (Xuán)

Owners widely praise the Atelier Wen Perception's pietersite dial for its captivating color shifts and its thin 9.4mm profile. However, community feedback flags issues with the finishing, citing chipped or jagged indices, unchamfered case edges, and sunken indices. Some owners also find the movement unremarkable for the price point, and opinions on the bracelet finishing are mixed, with some noting it as mid-tier compared to higher-end brands, though later batches reportedly show improvements. On balance, owners are divided on the Atelier Wen Perception, with strong opinions on both its striking dial and its inconsistent finishing.

From video reviewers

The pietersite dial is a standout aesthetic feature, and the watch is constructed from 904L steel. The slim 9.4mm profile was noted.

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.

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