Side by side
CWC Automatic Divers Watch Mk.2 BlackvsNaga Watches Spire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Automatic Divers Watch Mk.2 Black41mm
Spire39mm
Power Reserve
Automatic Divers Watch Mk.2 Black40h
Spire—
Water Resistance
Automatic Divers Watch Mk.2 Black300m
Spire100m
MSRP
Automatic Divers Watch Mk.2 Black$1,249
Spire$853
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41mm
39mm
Thickness
12mm
9.9mm
Lug-to-Lug
47mm
—
Lug Width
20mm
—
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
CWC Automatic Divers Watch Mk.2 Black (SF300 AS120)
White
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW200-1
Miyota 9039
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,249
—
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 Automatic Divers Watch Mk.2 Black vs Naga Watches Spire 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 RN Automatic Divers Watch Mk.2vsNaga Watches SpireCWC RN81 Clearance Diver Automatic WatchvsNaga Watches SpireCWC RN Automatic Divers Watch Mk.2 with DatevsNaga Watches SpireMarathon GSAR (Government Search & Rescue) Diver's AutomaticvsNaga Watches SpireCWC Automatic Divers Watch Mk.2 BlackvsNaga Watches ConstellationCWC Automatic Divers Watch Mk.2 BlackvsMaen Manhattan 40 MSD












