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Aera Instruments M-1vsTSAO Baltimore Founders Edition Bronze-Grey

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
Founders Edition Bronze-Grey
TSAO BaltimoreFounders Edition Bronze-Grey
MSRP $425
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
M-139mm
Founders Edition Bronze-Grey42mm
Power Reserve
M-142h
Founders Edition Bronze-Grey42h
Water Resistance
M-1100m
Founders Edition Bronze-Grey100m
MSRP
M-1—
Founders Edition Bronze-Grey$425

Full specifications

Case

3 specs
Diameter
39mm
42mm
Thickness
13.14mm
14mm
Lug-to-Lug
47.6mm
50mm

Crystal & Dial

2 specs
Dial Color
Dune
—
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW216-1
Miyota 9015
Type
Manual
Automatic

Pricing

1 specs
MSRP
—
$425
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