Which is cheaper, the Oris Big Crown ProPilot Big Day Date or the Hemel Sky Racer Automatic?

At MSRP the Hemel Sky Racer Automatic is the cheaper of the two at $700, against $2,900 for the Oris Big Crown ProPilot Big Day Date — a $2,200 gap before any retailer discounting.

Which is bigger, the Oris Big Crown ProPilot Big Day Date or the Hemel Sky Racer Automatic?

The Oris Big Crown ProPilot Big Day Date wears larger at 44mm versus 43mm for the Hemel Sky Racer Automatic — a 1mm difference across the dial.

Which has better water resistance, the Oris Big Crown ProPilot Big Day Date or the Hemel Sky Racer Automatic?

The Oris Big Crown ProPilot Big Day Date is rated to 100m versus 50m for the Hemel Sky Racer Automatic.

Which has a longer power reserve, the Oris Big Crown ProPilot Big Day Date or the Hemel Sky Racer Automatic?

The Hemel Sky Racer Automatic carries a 40-hour power reserve against 38 hours hours on the Oris Big Crown ProPilot Big Day Date.

What movement does the Oris Big Crown ProPilot Big Day Date run compared to the Hemel Sky Racer Automatic?

Both watches run automatic movements — the Oris Big Crown ProPilot Big Day Date uses the 752 and the Hemel Sky Racer Automatic uses the SL4617.

Side by side

Oris Big Crown ProPilot Big Day DatevsHemel Sky Racer Automatic

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

Oris Big Crown ProPilot Big Day Date

01-752-7760-4065-07-8-22-08P

MSRP $2,900

Hemel Sky Racer Automatic

sky-racer

MSRP $700

At a glance

20 of 29 specs differ

Diameter

Big Crown ProPilot Big Day Date44mm

Sky Racer Automatic43mm

Power Reserve

Big Crown ProPilot Big Day Date38 hoursh

Sky Racer Automatic40h

Water Resistance

Big Crown ProPilot Big Day Date100m

Sky Racer Automatic50m

MSRP

Big Crown ProPilot Big Day Date$2,900

Sky Racer Automatic$700

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Blue

Panda

Indices

—

Applied

Movement

5 specs

Caliber

752

SL4617

Beat Rate

4 vph

28,800 vph

Power Reserve

38 hoursh

40h

Jewels

Complications

Date, Day

None

Pricing

1 specs

MSRP

$2,900

$700

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