Side by side
Lum-Tec 39mm Combat B74 GMTvsOrient AC0Q-40 Diver Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
39mm Combat B74 GMT39mm
AC0Q-40 Diver Watch39.9mm
Power Reserve
39mm Combat B74 GMT40h
AC0Q-40 Diver Watch40h
Water Resistance
39mm Combat B74 GMT200m
AC0Q-40 Diver Watch200m
MSRP
39mm Combat B74 GMT$931
AC0Q-40 Diver Watch$370
Full specifications
Case
4 specsCategory
—
Diver
Diameter
39mm
39.9mm
Thickness
12mm
12.8mm
Lug-to-Lug
46mm
46.5mm
Crystal & Dial
1 specsDial Color
—
Black
Movement
4 specsCaliber
Miyota 9075
Orient F6722
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date
Pricing
1 specsMSRP
$931
$370
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 Lum-Tec 39mm Combat B74 GMT vs Orient AC0Q-40 Diver 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.
Orient AC0Q-40 Diver WatchvsTSAO Baltimore Steel Torsk-Diver Pro GMT 39Orient AC0Q-40 Diver WatchvsTSAO Baltimore Steel Torsk GMT 39Orient AC0Q-40 Diver WatchvsTSAO Baltimore Steel Torsk GMT 39 - Cobalt Blue Meteorite ( )Jack Mason Palmera Skin DivervsOrient AC0Q-40 Diver WatchLum-Tec 39mm Combat B74 GMTvsVaer D5 Meridian AutoLum-Tec 39mm Combat B74 GMTvsVaer D5 Tropic Auto