Side by side

Aera Instruments M-1vsBremont S502

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

M-1
Aera InstrumentsM-1
S502
BremontS502
MSRP $5,100

At a glance

13 of 29 specs differ
Diameter
M-139mm
S50243mm
Power Reserve
M-142h
S50240h
Water Resistance
M-1100m
S502500m
MSRP
M-1—
S502$5,100

Full specifications

Case

7 specs
Category
—
Diver
Diameter
39mm
43mm
Thickness
13.14mm
16.5mm
Lug-to-Lug
47.6mm
—
Lug Width
20mm
16.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
500m

Crystal & Dial

2 specs
Dial Color
Dune
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
BE-93-2AE
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$5,100

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