Side by side
CWC (Cabot Watch Company) RN300 Automatic Diver Mk.1 Tritium Watch With DatevsSeestern Sub 300 V4
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
RN300 Automatic Diver Mk.1 Tritium Watch With Date40mm
Sub 300 V442mm
Power Reserve
RN300 Automatic Diver Mk.1 Tritium Watch With Date40h
Sub 300 V441h
Water Resistance
RN300 Automatic Diver Mk.1 Tritium Watch With Date300m
Sub 300 V4200m
MSRP
RN300 Automatic Diver Mk.1 Tritium Watch With Date$3,174
Sub 300 V4$10
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40mm
42mm
Thickness
14.5mm
13mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed + Sandblasted
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal
Mineral
Sapphire
AR Coating
Inner
Underside
Dial Color
—
Orange
Lume
None
Japan Lume (blue glow)
Movement
5 specsCaliber
ETA 2824
Seiko NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
—
$10
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