Side by side
A-13A A-13AvsJack Mason Halyard Sport Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
A-13A42mm
Halyard Sport Chronograph42mm
Power Reserve
A-13A—
Halyard Sport Chronograph40h
Water Resistance
A-13A100m
Halyard Sport Chronograph100m
MSRP
A-13A—
Halyard Sport Chronograph$329
Full specifications
Case
2 specsThickness
13.4mm
12mm
Lug-to-Lug
50.8mm
46mm
Crystal & Dial
1 specsDial Color
—
Black
Movement
2 specsCaliber
ETA 251.264
Miyota OS20
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$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 A-13A 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.
Jack Mason Halyard Sport ChronographvsSmiths PRECISTA MISSION TIMER PRS-56Autran & Viala OPERA 41vsJack Mason Halyard Sport ChronographBalticus Watches Balticus Perun Chrono Moonphase - Limited EditionvsJack Mason Halyard Sport ChronographBalticus Watches Balticus Volans ChronografvsJack Mason Halyard Sport ChronographA-13AvsOmologato ReimsA-13AvsAutran & Viala OPERA 41

















