Which is bigger, the Rosenbusch Quest RBX or the Tudor Black Bay 68?

The Tudor Black Bay 68 wears larger at 43mm versus 42mm for the Rosenbusch Quest RBX — a 1mm difference across the dial.

Which has better water resistance, the Rosenbusch Quest RBX or the Tudor Black Bay 68?

The Tudor Black Bay 68 is rated to 200m versus 100m for the Rosenbusch Quest RBX.

Which has a longer power reserve, the Rosenbusch Quest RBX or the Tudor Black Bay 68?

The Tudor Black Bay 68 carries a 70-hour power reserve against 41 hours on the Rosenbusch Quest RBX.

What movement does the Rosenbusch Quest RBX run compared to the Tudor Black Bay 68?

Both watches run automatic movements — the Rosenbusch Quest RBX uses the Sellita and the Tudor Black Bay 68 uses the MT5601-U.

Side by side

Rosenbusch Quest RBXvsTudor Black Bay 68

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

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Rosenbusch Quest RBX

the-quest-rbx

Tudor Black Bay 68

m7943a1a0nu-0001

MSRP $5,475

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Buy used on eBay ↗

Buy from Tudor ↗

Buy used on eBay ↗

At a glance

18 of 29 specs differ

Diameter

Quest RBX42mm

Black Bay 6843mm

Power Reserve

Quest RBX41h

Black Bay 6870h

Water Resistance

Quest RBX100m

Black Bay 68200m

MSRP

Quest RBX—

Black Bay 68$5,475

Full specifications

Case

8 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

—

Blue

Movement

6 specs

Caliber

Sellita

MT5601-U

Beat Rate

28,800 vph

0 vph

Power Reserve

41h

70h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

—

$5,475

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