Which is cheaper, the CWC RN Automatic Divers Watch Mk.2 or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $1,249 for the CWC RN Automatic Divers Watch Mk.2 — a $1,091 gap before any retailer discounting.

Which is bigger, the CWC RN Automatic Divers Watch Mk.2 or the Oblvlo FM SL Day-Date Square?

The CWC RN Automatic Divers Watch Mk.2 wears larger at 41mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 2mm difference across the dial.

Which has better water resistance, the CWC RN Automatic Divers Watch Mk.2 or the Oblvlo FM SL Day-Date Square?

The CWC RN Automatic Divers Watch Mk.2 is rated to 300m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the CWC RN Automatic Divers Watch Mk.2 or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 40 hours on the CWC RN Automatic Divers Watch Mk.2.

What movement does the CWC RN Automatic Divers Watch Mk.2 run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the CWC RN Automatic Divers Watch Mk.2 uses the Sellita SW200-1 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

CWC RN Automatic Divers Watch Mk.2vsOblvlo FM SL Day-Date Square

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

CWC RN Automatic Divers Watch Mk.2

cwc-royal-navy-diver-automatic-mk2

MSRP $1,249

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

12 of 29 specs differ

Diameter

RN Automatic Divers Watch Mk.241mm

FM SL Day-Date Square39mm

Power Reserve

RN Automatic Divers Watch Mk.240h

FM SL Day-Date Square42h

Water Resistance

RN Automatic Divers Watch Mk.2300m

FM SL Day-Date Square50m

MSRP

RN Automatic Divers Watch Mk.2$1,249

FM SL Day-Date Square$158

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW200-1

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$1,249

$158

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