Which is cheaper, the CWC RN81 Clearance Diver Automatic Watch or the Massena LAB Dato-Racer?

At MSRP the Massena LAB Dato-Racer is the cheaper of the two at $1,595, against $1,875 for the CWC RN81 Clearance Diver Automatic Watch — a $280 gap before any retailer discounting.

Which is bigger, the CWC RN81 Clearance Diver Automatic Watch or the Massena LAB Dato-Racer?

The CWC RN81 Clearance Diver Automatic Watch wears larger at 41mm versus 40mm for the Massena LAB Dato-Racer — a 1mm difference across the dial.

Which has better water resistance, the CWC RN81 Clearance Diver Automatic Watch or the Massena LAB Dato-Racer?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 50m for the Massena LAB Dato-Racer.

Which has a longer power reserve, the CWC RN81 Clearance Diver Automatic Watch or the Massena LAB Dato-Racer?

The CWC RN81 Clearance Diver Automatic Watch carries a 40-hour power reserve against 38 hours on the Massena LAB Dato-Racer.

What movement does the CWC RN81 Clearance Diver Automatic Watch run compared to the Massena LAB Dato-Racer?

Both watches run automatic movements — the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1 and the Massena LAB Dato-Racer uses the SW400-1.

Side by side

CWC RN81 Clearance Diver Automatic WatchvsMassena LAB Dato-Racer

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

CWC RN81 Clearance Diver Automatic Watch

cwc-rn81-clearance-diver-watch

MSRP $1,875

Massena LAB Dato-Racer

DR-001

MSRP $1,595

At a glance

12 of 29 specs differ

Diameter

RN81 Clearance Diver Automatic Watch41mm

Dato-Racer40mm

Power Reserve

RN81 Clearance Diver Automatic Watch40h

Dato-Racer38h

Water Resistance

RN81 Clearance Diver Automatic Watch300m

Dato-Racer50m

MSRP

RN81 Clearance Diver Automatic Watch$1,875

Dato-Racer$1,595

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

CWC RN81 Clearance Diver Automatic Watch

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW200-1

SW400-1

Power Reserve

40h

38h

Jewels

Pricing

1 specs

MSRP

$1,875

$1,595

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