Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Nezumi Studios Terrain?

At MSRP the Nezumi Studios Terrain is the cheaper of the two at $495, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $1,273 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Nezumi Studios Terrain?

The Serica Ref. 5303 Diving Chronometer wears larger at 39mm versus 38mm for the Nezumi Studios Terrain — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the Nezumi Studios Terrain?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 200m for the Nezumi Studios Terrain.

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Nezumi Studios Terrain?

The Nezumi Studios Terrain carries a 42h-hour power reserve against 42 hours on the Serica Ref. 5303 Diving Chronometer.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Nezumi Studios Terrain?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the Nezumi Studios Terrain uses the Miyota 9039.

Side by side

Serica Ref. 5303 Diving ChronometervsNezumi Studios Terrain

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

Add a watch

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Nezumi Studios Terrain

terrain-ref-ta1-202

MSRP $495

Buy from Serica ↗

Buy used on eBay ↗

Buy from Nezumi Studios ↗

Buy used on eBay ↗

At a glance

12 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Terrain38mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Terrain42hh

Water Resistance

Ref. 5303 Diving Chronometer300m

Terrain200m

MSRP

Ref. 5303 Diving Chronometer$1,768

Terrain$495

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Enamel Black

Blue

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

M100 COSC

Miyota 9039

Power Reserve

42h

42hh

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

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Serica Ref. 5303 Diving ChronometervsNezumi Studios Terrain

At a glance

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