Side by side

Aera Instruments M-1vsChristopher Ward The Twelve 40 (Ti)

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

M-1
Aera InstrumentsM-1
The Twelve 40 (Ti)
Christopher WardThe Twelve 40 (Ti)
MSRP $2,295

At a glance

14 of 29 specs differ
Diameter
M-139mm
The Twelve 40 (Ti)40mm
Power Reserve
M-142h
The Twelve 40 (Ti)56h
Water Resistance
M-1100m
The Twelve 40 (Ti)100m
MSRP
M-1—
The Twelve 40 (Ti)$2,295

Full specifications

Case

6 specs
Category
—
Sport
Diameter
39mm
40mm
Thickness
13.14mm
8.95mm
Lug-to-Lug
47.6mm
44.5mm
Lug Width
20mm
25mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
Dial Color
Dune
Blue
Lume
Super-LumiNova
SLN X1 BL C1

Movement

5 specs
Caliber
Sellita SW216-1
SW300-1
Type
Manual
Automatic
Beat Rate
28,800 vph
4 vph
Power Reserve
42h
56h
Complications
None
Day-date, Date

Pricing

1 specs
MSRP
—
$2,295

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