Side by side

Bremont ionBirdvsSpinnaker Fleuss

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

ionBird
BremontionBird
MSRP $5,800
Fleuss
SpinnakerFleuss
MSRP $179

At a glance

9 of 29 specs differ
Diameter
ionBird43mm
Fleuss43mm
Power Reserve
ionBird40h
Fleuss40h
Water Resistance
ionBird
Fleuss150m
MSRP
ionBird$5,800
Fleuss$179

Full specifications

Case

6 specs
Category
Pilot
Diver
Thickness
13mm
Lug-to-Lug
51mm
Lug Width
22mm
Material
Titanium
316L Stainless Steel
Water Resistance
150m

Crystal & Dial

1 specs
Dial Color
Regular length (15cm - 19cm wrist size)
Lumber Black

Movement

1 specs
Caliber
SII NH35A

Pricing

1 specs
MSRP
$5,800
$179

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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.

Spinnaker Fleuss

Owners widely praise the Spinnaker Fleuss for its retro design, textured dial, and good value, with many noting it looks better in person than in photos. The watch is appreciated for its robust construction and finishing, especially when found at a discount. Some owners report good timekeeping and a decent power reserve. However, the Spinnaker Fleuss GMT is criticized by some for its large case size, which can affect proportions and numeral legibility. One owner experienced a broken crown after a fall, while another noted concerns about the acrylic bezel's durability. The lume is described as adequate but not exceptional. Overall, owners rate the Spinnaker Fleuss highly for its retro aesthetic and value proposition, particularly when purchased on sale.

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