Which is cheaper, the Dryden Chrono Diver Series 1 or the Sunrex 321?

At MSRP the Dryden Chrono Diver Series 1 is the cheaper of the two at $349, against $600 for the Sunrex 321 — a $251 gap before any retailer discounting.

Which is bigger, the Dryden Chrono Diver Series 1 or the Sunrex 321?

The Dryden Chrono Diver Series 1 wears larger at 42mm versus 38.6mm for the Sunrex 321 — a 3.4mm difference across the dial.

Which has better water resistance, the Dryden Chrono Diver Series 1 or the Sunrex 321?

The Dryden Chrono Diver Series 1 is rated to 101m versus 100m for the Sunrex 321.

What movement does the Dryden Chrono Diver Series 1 run compared to the Sunrex 321?

The Dryden Chrono Diver Series 1 runs a quartz caliber, while the Sunrex 321 runs a solar (Epson VS76A).

Side by side

Dryden Chrono Diver Series 1vsSunrex 321

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

Add a watch

Dryden Chrono Diver Series 1

dryden-chrono-diver-series-1-steel-tactical

MSRP $349

Sunrex 321

321-racer

MSRP $600

At a glance

13 of 29 specs differ

Diameter

Chrono Diver Series 142mm

32138.6mm

Power Reserve

Chrono Diver Series 140h

32140h

Water Resistance

Chrono Diver Series 1101m

321100m

MSRP

Chrono Diver Series 1$349

321$600

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Yes

Dial Color

Steel

Black

Movement

2 specs

Caliber

—

Epson VS76A

Type

Quartz

Solar

Pricing

1 specs

MSRP

$349

$600

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.

Spinnakermicro

Follow this matchup

Get a note when Dryden Chrono Diver Series 1 vs Sunrex 321 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.

Spinnaker Fleuss ChronographvsSunrex 321 AVI-8 Hawker Hunter Atlas Dual Time ChronographvsSunrex 321 Geckota Chronotimer ChronographvsSunrex 321 Astor + Banks ChronovsSunrex 321 Dryden Chrono Diver Series 1vsSunrex 611 Autran & Viala EREMITAGE 39vsDryden Chrono Diver Series 1

Edit this comparison Add another watch Explore more 37–43mm watches

Dryden Chrono Diver Series 1vsSunrex 321

At a glance

Full specifications

More watches worth a look

Fleuss Chronograph

611

Hawker Hunter Atlas Dual Time Chronograph

EREMITAGE 39

Chronotimer Chronograph

The Fantastic 4: First Steps

Chrono

Promaster Land GMT

Follow this matchup

People also compared