Side by side

Bremont ionBirdvsHorage Revolution 3 MicroReg

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

ionBird
BremontionBird
MSRP $5,800
Revolution 3 MicroReg
HorageRevolution 3 MicroReg
MSRP $5,320

At a glance

13 of 29 specs differ
Diameter
ionBird43mm
Revolution 3 MicroReg41mm
Power Reserve
ionBird40h
Revolution 3 MicroReg72h
Water Resistance
ionBird
Revolution 3 MicroReg100m
MSRP
ionBird$5,800
Revolution 3 MicroReg$5,320

Full specifications

Case

7 specs
Category
Pilot
Dress
Diameter
43mm
41mm
Thickness
10.05mm
Lug-to-Lug
48.22mm
Lug Width
22mm
Material
Titanium
Stainless Steel
Water Resistance
100m

Crystal & Dial

3 specs
AR Coating
Inner
No
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Horage K2
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$5,800
$5,320

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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.

Horage Revolution 3 MicroReg

The Horage Revolution 3 MicroReg showcases an innovative external micro-adjustment system for on-the-fly regulation via electromagnetic pulse, a remarkable feat of micro-engineering. This proof-of-concept prototype is still in early development, with a projected launch in late summer 2026 and a founder's price of CHF 3,900. On balance, reviewers highlight the revolutionary regulation technology as the defining characteristic of the Horage Revolution 3 MicroReg.

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