Side by side

Aera Instruments M-1vsMassena LAB Dato-Racer

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

M-1
Aera InstrumentsM-1
Dato-Racer
Massena LABDato-Racer
MSRP $1,595

At a glance

13 of 29 specs differ
Diameter
M-139mm
Dato-Racer40mm
Power Reserve
M-142h
Dato-Racer38h
Water Resistance
M-1100m
Dato-Racer50m
MSRP
M-1—
Dato-Racer$1,595

Full specifications

Case

5 specs
Category
—
Sport
Diameter
39mm
40mm
Thickness
13.14mm
10.5mm
Lug-to-Lug
47.6mm
46mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Dune
Black
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW216-1
SW400-1
Type
Manual
Automatic
Power Reserve
42h
38h
Jewels
25
26

Pricing

1 specs
MSRP
—
$1,595

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