Side by side

Bremont ionBirdvsSeiko Presage Style60's

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

ionBird
BremontionBird
MSRP $5,800
Presage Style60's
SeikoPresage Style60's
MSRP $715

At a glance

15 of 29 specs differ
Diameter
ionBird43mm
Presage Style60's39.5mm
Power Reserve
ionBird40h
Presage Style60's41h
Water Resistance
ionBird
Presage Style60's50m
MSRP
ionBird$5,800
Presage Style60's$715

Full specifications

Case

7 specs
Category
Pilot
Dress
Diameter
43mm
39.5mm
Thickness
12mm
Lug-to-Lug
46.2mm
Lug Width
20mm
Material
Titanium
Stainless Steel
Water Resistance
50m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Box
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
4R72
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$5,800
$715

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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.

Seiko Presage Style60's

The Seiko Presage Style60's collection is praised for its charming vintage aesthetic, with reviewers highlighting the box-shaped crystals, faceted indexes, and applied details. The smaller 39.5mm case size of the SRPL07 and SRPL09 models is noted as particularly comfortable, alongside a new bracelet. Prices range from €490 to €670, with the 4R35 and 4R34 movements offering a 41-hour power reserve. However, the claimed accuracy of +45/-35 seconds per day for the 4R35 movement is flagged as a potential drawback for some. The fixed 60-minute bezel is described as a stylistic element rather than a functional one.

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