Side by side
Bremont ionBirdvsSugess Seestern Chrono S443/S445
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
ionBird43mm
Seestern Chrono S443/S44538mm
Power Reserve
ionBird40h
Seestern Chrono S443/S44535h
Water Resistance
ionBird—
Seestern Chrono S443/S44550m
MSRP
ionBird$5,800
Seestern Chrono S443/S445$399
Full specifications
Case
7 specsCategory
Pilot
Chronograph
Diameter
43mm
38mm
Thickness
—
13mm
Lug-to-Lug
—
48.6mm
Lug Width
—
13mm
Material
Titanium
Stainless Steel
Water Resistance
—
50m
Crystal & Dial
2 specsDial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
Super-LumiNova BGW9
Movement
5 specsCaliber
—
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$5,800
$399
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