Side by side
Aera Instruments M-1vsBatavi Watches Amsterdam Geograaf
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
M-139mm
Geograaf39mm
Power Reserve
M-142h
Geograaf44h
Water Resistance
M-1100m
Geograaf200m
MSRP
M-1—
Geograaf$846
Full specifications
Case
3 specsThickness
13.14mm
12.9mm
Lug-to-Lug
47.6mm
48mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Dune
Rose
Lume
Super-LumiNova
SuperLuminova BGW9
Movement
3 specsCaliber
Sellita SW216-1
Soprod C125
Type
Manual
Automatic
Power Reserve
42h
44h
Pricing
1 specsMSRP
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