Which is cheaper, the Serica Ref. 5303 Diving Chronometer or the Tornek-Rayville Paradive G3 Diver's Inlay Date?

At MSRP the Tornek-Rayville Paradive G3 Diver's Inlay Date is the cheaper of the two at $949, against $1,768 for the Serica Ref. 5303 Diving Chronometer — a $819 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5303 Diving Chronometer or the Tornek-Rayville Paradive G3 Diver's Inlay Date?

The Tornek-Rayville Paradive G3 Diver's Inlay Date wears larger at 41.25mm versus 39mm for the Serica Ref. 5303 Diving Chronometer — a 2.3mm difference across the dial.

Which has better water resistance, the Serica Ref. 5303 Diving Chronometer or the Tornek-Rayville Paradive G3 Diver's Inlay Date?

The Serica Ref. 5303 Diving Chronometer is rated to 300m versus 200m for the Tornek-Rayville Paradive G3 Diver's Inlay Date.

Which has a longer power reserve, the Serica Ref. 5303 Diving Chronometer or the Tornek-Rayville Paradive G3 Diver's Inlay Date?

The Serica Ref. 5303 Diving Chronometer carries a 42-hour power reserve against 41 hours on the Tornek-Rayville Paradive G3 Diver's Inlay Date.

What movement does the Serica Ref. 5303 Diving Chronometer run compared to the Tornek-Rayville Paradive G3 Diver's Inlay Date?

Both watches run automatic movements — the Serica Ref. 5303 Diving Chronometer uses the M100 COSC and the Tornek-Rayville Paradive G3 Diver's Inlay Date uses the SII NE15.

Side by side

Serica Ref. 5303 Diving ChronometervsTornek-Rayville Paradive G3 Diver's Inlay Date

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

Serica Ref. 5303 Diving Chronometer

5303-1-diving-chronometer

MSRP $1,768

Tornek-Rayville Paradive G3 Diver's Inlay Date

paradive-g3-type-i-date-divers-inlay

MSRP $949

At a glance

10 of 29 specs differ

Diameter

Ref. 5303 Diving Chronometer39mm

Paradive G3 Diver's Inlay Date41.25mm

Power Reserve

Ref. 5303 Diving Chronometer42h

Paradive G3 Diver's Inlay Date41h

Water Resistance

Ref. 5303 Diving Chronometer300m

Paradive G3 Diver's Inlay Date200m

MSRP

Ref. 5303 Diving Chronometer$1,768

Paradive G3 Diver's Inlay Date$949

Full specifications

Case

4 specs

Diameter

39mm

41.25mm

Thickness

12.2mm

15.54mm

Lug-to-Lug

46.5mm

49.5mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

Dial Color

Enamel Black

Black

Lume

Super-LumiNova

Superluminova

Movement

3 specs

Caliber

M100 COSC

SII NE15

Power Reserve

42h

41h

Complications

COSC

None

Pricing

1 specs

MSRP

$1,768

$949

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