Side by side

Smith & Bradley Atlantis A2 AutovsSpinnaker Challenger Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Atlantis A2 Auto
Smith & BradleyAtlantis A2 Auto
MSRP $789
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289

At a glance

10 of 29 specs differ
Diameter
Atlantis A2 Auto44mm
Challenger Automatic42mm
Power Reserve
Atlantis A2 Auto38h
Challenger Automatic40h
Water Resistance
Atlantis A2 Auto300m
Challenger Automatic200m
MSRP
Atlantis A2 Auto$789
Challenger Automatic$289

Full specifications

Case

5 specs
Diameter
44mm
42mm
Thickness
12mm
19mm
Lug-to-Lug
46mm
49.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Blue

Movement

2 specs
Caliber
Sellita SW200-1
NH35
Power Reserve
38h
40h

Pricing

1 specs
MSRP
$789
$289
Keep exploring

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 Smith & Bradley Atlantis A2 Auto vs Spinnaker Challenger Automatic gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.