Side by side

Bremont ionBirdvsBremont Supernova

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

ionBird
BremontionBird
MSRP $5,800
Supernova
BremontSupernova
MSRP $8,250

At a glance

8 of 29 specs differ
Diameter
ionBird43mm
Supernova41mm
Power Reserve
ionBird40h
Supernova40h
Water Resistance
ionBird
Supernova100m
MSRP
ionBird$5,800
Supernova$8,250

Full specifications

Case

6 specs
Category
Pilot
Chronograph
Diameter
43mm
41mm
Thickness
14.4mm
Lug Width
14.4mm
Material
Titanium
316L Stainless Steel (DLC coated)
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Regular length (15cm - 19cm wrist size)
Chronograph Bracelet

Pricing

1 specs
MSRP
$5,800
$8,250

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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 ionBird

Owners report the Bremont ionBird is overpriced and features a printed dial with a poorly placed date window at 4:30, which some find visually disruptive. However, some owners suggest its case finishing is superior to competitors. The 43mm titanium Bremont ionBird GMT is powered by a COSC-certified BE-93-2AV automatic movement and retails for $5,795. On balance, owners and reviewers find the Bremont ionBird's date window placement and price point to be significant drawbacks.

Bremont Supernova

The Bremont Supernova is praised for its new ENG375 movement, big date, and power reserve indicator, with its 40mm steel case featuring mixed finishing and an integrated bracelet. Owners note good but not great lume, well-balanced proportions, and a premium feel for its price, despite a 173-gram weight. Some community members find the design derivative and the £8,000 price tag overly optimistic, with mixed views on the date window and crown guard. The proprietary Trip-Tick case construction offers shock protection, and the movement provides a 65-hour power reserve. Overall, owners and reviewers highlight the integrated bracelet and proprietary movement as key strengths of the Bremont Supernova.

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