Side by side

Bremont Altitude Perpetual Calendar GMTvsEone Relay Bradley

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
Relay Bradley
EoneRelay Bradley
MSRP $100

At a glance

10 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Relay Bradley40mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Relay Bradley40h
Water Resistance
Altitude Perpetual Calendar GMT
Relay Bradley30m
MSRP
Altitude Perpetual Calendar GMT$38,450
Relay Bradley$100

Full specifications

Case

6 specs
Category
GMT
Casual
Diameter
42mm
40mm
Thickness
12.65mm
11.5mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
30m

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
Blue
Black

Movement

1 specs
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$38,450
$100

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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.

Eone Relay Bradley

The Eone Relay Bradley is widely praised for its unique, tactile time-telling design and lightweight titanium case. Owners and reviewers highlight its innovative magnetic ball bearing system as a conversation starter and a reliable way to tell time in the dark. However, some users report that the ball bearings can be dislodged or hang after a battery change, and opinions on its value at the $285 price point are mixed. One owner suggests avoiding full retail. More size and color options would be desirable. Overall, owners and reviewers rate the Eone Relay Bradley highly for its ingenious, accessible design and comfortable wearability.

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