Side by side

Aera Instruments M-1vsTSAO Baltimore Balt-Pilot Worldtimer Dark Emerald

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
Balt-Pilot Worldtimer Dark Emerald
TSAO BaltimoreBalt-Pilot Worldtimer Dark Emerald
MSRP $700
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
M-139mm
Balt-Pilot Worldtimer Dark Emerald40mm
Power Reserve
M-142h
Balt-Pilot Worldtimer Dark Emerald40h
Water Resistance
M-1100m
Balt-Pilot Worldtimer Dark Emerald100m
MSRP
M-1—
Balt-Pilot Worldtimer Dark Emerald$700

Full specifications

Case

4 specs
Diameter
39mm
40mm
Thickness
13.14mm
15mm
Lug-to-Lug
47.6mm
46mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
Dial Color
Dune
—
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Seiko NH34
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$700
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