Side by side
Aera Instruments M-1vsCWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
M-139mm
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case41mm
Power Reserve
M-142h
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case40h
Water Resistance
M-1100m
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case300m
MSRP
M-1—
Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case$608
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
41mm
Thickness
13.14mm
12mm
Lug-to-Lug
47.6mm
47mm
Water Resistance
100m
300m
Crystal & Dial
1 specsDial Color
Dune
CWC Quartz Divers Quartz Watch Mk.2 Day/Date Full Matte Case (RN300-M QS120-DD)
Movement
3 specsCaliber
Sellita SW216-1
Ronda 517
Type
Manual
Quartz
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$608
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