Side by side

Aera Instruments M-1vsBremont Altitude 39 Date

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

M-1
Aera InstrumentsM-1
Altitude 39 Date
BremontAltitude 39 Date
MSRP $4,250

At a glance

10 of 29 specs differ
Diameter
M-139mm
Altitude 39 Date39mm
Power Reserve
M-142h
Altitude 39 Date40h
Water Resistance
M-1100m
Altitude 39 Date100m
MSRP
M-1—
Altitude 39 Date$4,250

Full specifications

Case

4 specs
Category
—
Pilot
Thickness
13.14mm
11.19mm
Lug-to-Lug
47.6mm
—
Material
Stainless Steel
316L Stainless Steel (DLC coated)

Crystal & Dial

2 specs
Dial Color
Dune
Silver
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
BE-92AE
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$4,250

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