Which is bigger, the Castor Watches Rivendell or the Citizen Promaster Diver?

The Castor Watches Rivendell wears larger at 38mm versus 36.5mm for the Citizen Promaster Diver — a 1.5mm difference across the dial.

Which has better water resistance, the Castor Watches Rivendell or the Citizen Promaster Diver?

The Citizen Promaster Diver is rated to 200m versus 50m for the Castor Watches Rivendell.

What movement does the Castor Watches Rivendell run compared to the Citizen Promaster Diver?

The Castor Watches Rivendell runs a quartz caliber (Miyota 2035), while the Citizen Promaster Diver runs a solar (E168).

Side by side

Castor Watches RivendellvsCitizen Promaster Diver

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

Add a watch

Castor Watches Rivendell

rivendell-cobre-38mm-pre-venta

Citizen Promaster Diver

EO2022

MSRP $319

Buy from Castor Watches ↗

Buy used on eBay ↗

Buy from Citizen ↗

Buy used on eBay ↗

At a glance

11 of 29 specs differ

Diameter

Rivendell38mm

Promaster Diver36.5mm

Power Reserve

Rivendell—

Promaster Diver40h

Water Resistance

Rivendell50m

Promaster Diver200m

MSRP

Rivendell—

Promaster Diver$319

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Copper

White

Movement

3 specs

Caliber

Miyota 2035

E168

Type

Quartz

Solar

Power Reserve

—

40h

Pricing

1 specs

MSRP

—

$319

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Castor Watchesmicro

Follow this matchup

Get a note when Castor Watches Rivendell vs Citizen Promaster Diver gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Castor Watches CantaríavsCitizen Promaster Diver Castor Watches N°1vsCitizen Promaster Diver Castor Watches ZEROvsCitizen Promaster Diver Eone Edge Rose GoldvsCitizen Promaster Diver Castor Watches RivendellvsVaer DS4 Topo Designs x Worn & Wound Solar Hiker Vaer Tactical Field (DLC)vsCastor Watches Rivendell

Edit this comparison Add another watch Explore more 35–39mm watches

Castor Watches RivendellvsCitizen Promaster Diver

At a glance

Full specifications

More watches worth a look

Cantaría

DS4 Topo Designs x Worn & Wound Solar Hiker

N°1

Tactical Field (DLC)

Edge Rose Gold

SBS Black Ice Quartz Watch

Relay Bradley

MSAR (Medium Search & Rescue) Diver's Quartz

Follow this matchup

People also compared