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Aera Instruments M-1vsImpossible Watch Company IMP Time-Only

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

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M-1
Aera InstrumentsM-1
IMP Time-Only
Impossible Watch CompanyIMP Time-Only
MSRP $495
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Impossible Watch Company ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
M-139mm
IMP Time-Only38.5mm
Power Reserve
M-142h
IMP Time-Only42h
Water Resistance
M-1100m
IMP Time-Only50m
MSRP
M-1—
IMP Time-Only$495

Full specifications

Case

4 specs
Diameter
39mm
38.5mm
Thickness
13.14mm
13mm
Lug-to-Lug
47.6mm
—
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
K1
Dial Color
Dune
Salmon
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW216-1
Miyota 82S0
Type
Manual
Automatic

Pricing

1 specs
MSRP
—
$495
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