Side by side
CWC T20 General Service Quartz WatchvsJack Mason Halyard Sport Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
T20 General Service Quartz Watch38mm
Halyard Sport Chronograph42mm
Power Reserve
T20 General Service Quartz Watch40h
Halyard Sport Chronograph40h
Water Resistance
T20 General Service Quartz Watch50m
Halyard Sport Chronograph100m
MSRP
T20 General Service Quartz Watch$249
Halyard Sport Chronograph$329
Full specifications
Case
5 specsCategory
Field
—
Diameter
38mm
42mm
Lug-to-Lug
42mm
46mm
Lug Width
18.5mm
20mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal
Acrylic
Sapphire
Dial Color
CWC T20 General Service Quartz Watch
Black
Lume
Super-LumiNova
None
Movement
1 specsCaliber
Ronda 515
Miyota OS20
Pricing
1 specsMSRP
$249
$329
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 CWC T20 General Service Quartz Watch vs Jack Mason Halyard Sport Chronograph 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 G10 Fatboy-80 Quartz Re-Issue WatchvsJack Mason Halyard Sport ChronographHelgray Hornet Bandit (Refurbished)vsJack Mason Halyard Sport ChronographFarer INTEGRAvsJack Mason Halyard Sport ChronographCWC British Military G10 Quartz WatchvsJack Mason Halyard Sport ChronographCWC T20 General Service Quartz WatchvsOmologato ReimsAutran & Viala OPERA 41vsCWC T20 General Service Quartz Watch













