Side by side
CWC Quartz Divers Watch Mk.2 Full Matte CasevsLongines SPIRIT PILOT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
Quartz Divers Watch Mk.2 Full Matte Case41mm
SPIRIT PILOT39mm
Power Reserve
Quartz Divers Watch Mk.2 Full Matte Case40h
SPIRIT PILOT72h
Water Resistance
Quartz Divers Watch Mk.2 Full Matte Case300m
SPIRIT PILOT100m
MSRP
Quartz Divers Watch Mk.2 Full Matte Case$583
SPIRIT PILOT$3,100
Full specifications
Case
7 specsCategory
Diver
Pilot
Diameter
41mm
39mm
Thickness
12mm
11.5mm
Lug-to-Lug
47mm
47.2mm
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Screw-down case back
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
CWC Quartz Divers Watch Mk.2 Full Matte Case (RN300-M QS120)
Black
Indices
Applied
Applied Arabic numerals
Movement
8 specsCaliber
Ronda 517
L888.4
Type
Quartz
Automatic
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds
Pricing
1 specsMSRP
$583
$3,100
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