Side by side
CWC Quartz Divers Watch Mk.2 Day/Date Polished CasevsLongines MASTER COLLECTION
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Quartz Divers Watch Mk.2 Day/Date Polished Case41mm
MASTER COLLECTION42mm
Power Reserve
Quartz Divers Watch Mk.2 Day/Date Polished Case40h
MASTER COLLECTION—
Water Resistance
Quartz Divers Watch Mk.2 Day/Date Polished Case300m
MASTER COLLECTION30m
MSRP
Quartz Divers Watch Mk.2 Day/Date Polished Case$608
MASTER COLLECTION$3,100
Full specifications
Case
8 specsCategory
Diver
—
Diameter
41mm
42mm
Thickness
12mm
9.64mm
Lug-to-Lug
47mm
49.6mm
Lug Width
20mm
21mm
Finish
Brushed and polished
—
Water Resistance
300m
30m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
CWC Quartz Divers Watch Mk.2 Day/Date Polished Case (RN300-P QS120-DD)
Silver
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
7 specsCaliber
Ronda 517
L888.5
Type
Quartz
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$608
$3,100
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