Side by side
Aera Instruments M-1vsRobot Watches Franz Kafka
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
M-139mm
Franz Kafka39mm
Power Reserve
M-142h
Franz Kafka65h
Water Resistance
M-1100m
Franz Kafka50m
MSRP
M-1—
Franz Kafka$2,500
Full specifications
Case
4 specsThickness
13.14mm
10.3mm
Lug-to-Lug
47.6mm
46mm
Lug Width
20mm
18mm
Water Resistance
100m
50m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Dune
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
G100
Type
Manual
Automatic
Power Reserve
42h
65h
Pricing
1 specsMSRP
—
—
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Aera Instruments M-1 vs Robot Watches Franz Kafka gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
CWC Cabot Steel Limited Edition WatchvsRobot Watches Franz KafkaCWC (Cabot Watch Company) Fifty Limited Edition Anniversary WatchvsRobot Watches Franz KafkaRobot Watches Franz KafkavsVPC Watch TYPE 37HWFarer Lethbridge GoldvsRobot Watches Franz KafkaAera Instruments M-1vsRobot Watches APLOSAera Instruments M-1vsRobot Watches SPECTRA