Side by side

Bremont ionBirdvsSinn EZM 3F

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

ionBird
BremontionBird
MSRP $5,800
EZM 3F
SinnEZM 3F
MSRP $1,933

At a glance

18 of 29 specs differ
Diameter
ionBird43mm
EZM 3F41mm
Power Reserve
ionBird40h
EZM 3F38h
Water Resistance
ionBird
EZM 3F200m
MSRP
ionBird$5,800
EZM 3F$1,933

Full specifications

Case

8 specs
Category
Pilot
Tool
Diameter
43mm
41mm
Thickness
11.7mm
Lug Width
20mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
bead-blasted
Water Resistance
200m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Indices
Applied
Lume
None
Luminescent

Movement

4 specs
Caliber
SW200-1
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Date, Pilot's Bezel

Pricing

1 specs
MSRP
$5,800
$1,933

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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.

Sinn EZM 3F

Owners widely praise the Sinn EZM 3F for its excellent legibility, robust bead-blasted build, and practical left-hand crown, with some noting its compact, slim wearability and smart appearance on a bracelet. One owner flags minor finishing imperfections and an awkward date window placement, and expresses a desire for tegimented scratch resistance. Overall, owners rate the Sinn EZM 3F highly for its practical mission timer design and compact wearability.

From video reviewers

The Sinn EZM 3F's Ar-Dehumidifying Technology for fogging prevention and temperature resistance is a key strength. Reviewers noted the bracelet lacked on-the-fly micro-adjustment and diver's extensions.

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