Side by side

Bremont Altitude Perpetual Calendar GMTvsanOrdain Model 1 (Group Buy)

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
Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,905

At a glance

14 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Model 1 (Group Buy)38mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Model 1 (Group Buy)42h
Water Resistance
Altitude Perpetual Calendar GMT
Model 1 (Group Buy)50m
MSRP
Altitude Perpetual Calendar GMT$38,450
Model 1 (Group Buy)$1,905

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
42mm
38mm
Thickness
12.65mm
11mm
Lug-to-Lug
46mm
Lug Width
22mm
18mm
Material
Titanium
Stainless Steel
Water Resistance
50m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Blue
Hodinkee Sunburst

Movement

4 specs
Caliber
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
40h
42h
Jewels
25

Pricing

1 specs
MSRP
$38,450
$1,905

Follow this matchup

Get a note when Bremont Altitude Perpetual Calendar GMT vs anOrdain Model 1 (Group Buy) gets more votes, a community discussion, or a price drop. No account needed.

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.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dial, custom typography, and elegant, handmade aesthetic. The dial's deep colors and light-reflecting properties are frequently highlighted as a standout feature, with crisp printing and legible layouts. One owner notes the case finishing is basic but well-executed with a high-polish finish and defined lugs. The watch is considered worth the wait and looks better in person, becoming a daily wearer for some. However, long wait times from deposit to delivery, sometimes nearly two years, are a significant drawback. The Sellita SW200-1 movement is standard with a 38-hour power reserve, and one reviewer wished the 12.3mm case was slimmer. Another owner found the case plain and the buckle thin, while also noting white hands could crowd dial numbers on a GMT variant. Accuracy figures vary, with one owner reporting good timekeeping and another noting the watch is keeping good time.

From video reviewers

The enamel dial is a standout feature. Legibility issues were addressed by reluming the hands.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.