Side by side
Aera Instruments M-1vsDuFrane Watches Littlefield 39mm GMTMechanical Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
M-139mm
Littlefield 39mm GMTMechanical Watch39mm
Power Reserve
M-142h
Littlefield 39mm GMTMechanical Watch56h
Water Resistance
M-1100m
Littlefield 39mm GMTMechanical Watch100m
MSRP
M-1—
Littlefield 39mm GMTMechanical Watch—
Full specifications
Case
2 specsThickness
13.14mm
12mm
Lug-to-Lug
47.6mm
46mm
Crystal & Dial
2 specsDial Color
Dune
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
Sellita SW330-2
Type
Manual
Automatic
Power Reserve
42h
56h
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 DuFrane Watches Littlefield 39mm GMTMechanical Watch 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 WatchvsDuFrane Watches Littlefield 39mm GMTMechanical WatchCWC (Cabot Watch Company) Fifty Limited Edition Anniversary WatchvsDuFrane Watches Littlefield 39mm GMTMechanical WatchDuFrane Watches Littlefield 39mm GMTMechanical WatchvsVPC Watch TYPE 37HWDuFrane Watches Littlefield 39mm GMTMechanical WatchvsFarer Lethbridge GoldAera Instruments M-1vsCircula Watches AquaSport GMTAera Instruments M-1vsZelos Spearfish GMT