Side by side

Spinnaker Challenger AutomaticvsZero West M1 Series

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

Add a watch
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
M1 Series
Zero WestM1 Series
MSRP $3,600
Buy from Spinnaker ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Challenger Automatic42mm
M1 Series41mm
Power Reserve
Challenger Automatic40h
M1 Series41h
Water Resistance
Challenger Automatic200m
M1 Series100m
MSRP
Challenger Automatic$289
M1 Series$3,600

Full specifications

Case

6 specs
Category
Diver
—
Diameter
42mm
41mm
Thickness
19mm
13.5mm
Lug-to-Lug
49.5mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Blue
—

Movement

2 specs
Caliber
SII NH35A
Sellita SW200-1
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$289
$3,600
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.

Spinnaker Hass Automatic
Spinnakermicro

Hass Automatic

10 variantsHass
43mm·Automatic·300m WR
$445MSRP
—Used
Circula Watches AquaSport II
Circula Watchesmicro

AquaSport II

10 variantsRef.
40mm·Automatic·200m WR
—MSRP
—Used
Spinnaker Dumas Automatic
Spinnakermicro

Dumas Automatic

2 watches · 20 variantsDumas
44mm·Automatic·300m WR
$239MSRP
—Used
Pompeak Sub-Aquatic
Pompeakmicro

Sub-Aquatic

3 variantsRef.
40mm·Automatic·200m WR
$915MSRP
—Used
Phoibos Eagle Ray
Phoibosmicro

Eagle Ray

4 variantsEagle Ray
41mm·Automatic·200m WR
$360MSRP
—Used
Chronotechna NanoBlack
Chronotechnamicro

NanoBlack

6 variantsRef. nanoblack-steel-white
42mm·Automatic·100m WR
—MSRP
—Used
Phoibos Wave Master
Phoibosmicro

Wave Master

3 variantsWave Master
42mm·Automatic·300m WR
$309MSRP
—Used
DuFrane Watches Barton Springs III 42mm Mechanical Diving Watch
DuFrane Watchesmicro

Barton Springs III 42mm Mechanical Diving Watch

2 variantsRef. barton-springs-iii
42mm·Automatic·200m WR
—MSRP
—Used
All alternatives to the Challenger Automatic →All alternatives to the M1 Series →
Explore the full catalog

Follow this matchup

Get a note when Spinnaker Challenger Automatic vs Zero West M1 Series 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.

Spinnaker Hass AutomaticvsZero West M1 SeriesSpinnaker Dumas AutomaticvsZero West M1 SeriesPhoibos Eagle RayvsZero West M1 SeriesPhoibos Wave MastervsZero West M1 SeriesSpinnaker Challenger AutomaticvsZero West M1 Mosquito (44mm)Circula Watches AquaSport IIvsSpinnaker Challenger Automatic
Edit this comparisonAdd another watchExplore more 40–43mm watches