Side by side
Aera Instruments M-1vsBremont Supermarine Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M-139mm
Supermarine Chrono43mm
Power Reserve
M-142h
Supermarine Chrono40h
Water Resistance
M-1100m
Supermarine Chrono300m
MSRP
M-1—
Supermarine Chrono$6,850
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
39mm
43mm
Thickness
13.14mm
15.87mm
Lug-to-Lug
47.6mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
Stainless Steel (DLC coated)
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Dune
Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
BE-50AE
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$6,850
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