Which is cheaper, the CWC RN81 Clearance Diver Automatic Watch or the Nivada Grenchen Autochron?

At MSRP the CWC RN81 Clearance Diver Automatic Watch is the cheaper of the two at $1,875, against $2,495 for the Nivada Grenchen Autochron — a $620 gap before any retailer discounting.

Which is bigger, the CWC RN81 Clearance Diver Automatic Watch or the Nivada Grenchen Autochron?

The CWC RN81 Clearance Diver Automatic Watch wears larger at 41mm versus 38mm for the Nivada Grenchen Autochron — a 3mm difference across the dial.

Which has better water resistance, the CWC RN81 Clearance Diver Automatic Watch or the Nivada Grenchen Autochron?

The CWC RN81 Clearance Diver Automatic Watch is rated to 300m versus 200m for the Nivada Grenchen Autochron.

Which has a longer power reserve, the CWC RN81 Clearance Diver Automatic Watch or the Nivada Grenchen Autochron?

The Nivada Grenchen Autochron carries a 42-hour power reserve against 40 hours on the CWC RN81 Clearance Diver Automatic Watch.

What movement does the CWC RN81 Clearance Diver Automatic Watch run compared to the Nivada Grenchen Autochron?

Both watches run automatic movements — the CWC RN81 Clearance Diver Automatic Watch uses the Sellita SW200-1 and the Nivada Grenchen Autochron uses the ETA Valjoux 7750.

Side by side

CWC RN81 Clearance Diver Automatic WatchvsNivada Grenchen Autochron

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

Nivada Grenchen Autochron

Autochron

MSRP $2,495

At a glance

13 of 29 specs differ

Diameter

RN81 Clearance Diver Automatic Watch41mm

Autochron38mm

Power Reserve

RN81 Clearance Diver Automatic Watch40h

Autochron42h

Water Resistance

RN81 Clearance Diver Automatic Watch300m

Autochron200m

MSRP

RN81 Clearance Diver Automatic Watch$1,875

Autochron$2,495

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

CWC RN81 Clearance Diver Automatic Watch

Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo

Indices

Applied

Baton

Movement

3 specs

Caliber

Sellita SW200-1

ETA Valjoux 7750

Beat Rate

28,800 vph

28 vph

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$1,875

$2,495

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