Which is cheaper, the Oris Big Crown ProPilot Big Day Date or the Boldr Merlion 50th Anniversary?

At MSRP the Boldr Merlion 50th Anniversary is the cheaper of the two at $449, against $2,900 for the Oris Big Crown ProPilot Big Day Date — a $2,451 gap before any retailer discounting.

Which is bigger, the Oris Big Crown ProPilot Big Day Date or the Boldr Merlion 50th Anniversary?

The Oris Big Crown ProPilot Big Day Date wears larger at 44mm versus 40mm for the Boldr Merlion 50th Anniversary — a 4mm difference across the dial.

Which has better water resistance, the Oris Big Crown ProPilot Big Day Date or the Boldr Merlion 50th Anniversary?

The Boldr Merlion 50th Anniversary is rated to 200m versus 100m for the Oris Big Crown ProPilot Big Day Date.

Which has a longer power reserve, the Oris Big Crown ProPilot Big Day Date or the Boldr Merlion 50th Anniversary?

The Boldr Merlion 50th Anniversary 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 Boldr Merlion 50th Anniversary?

Both watches run automatic movements — the Oris Big Crown ProPilot Big Day Date uses the 752 and the Boldr Merlion 50th Anniversary uses the Seiko NH35A.

Side by side

Oris Big Crown ProPilot Big Day DatevsBoldr Merlion 50th Anniversary

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

Boldr Merlion 50th Anniversary

merlion-50th-anniversary

MSRP $449

At a glance

19 of 29 specs differ

Diameter

Big Crown ProPilot Big Day Date44mm

Merlion 50th Anniversary40mm

Power Reserve

Big Crown ProPilot Big Day Date38 hoursh

Merlion 50th Anniversary40h

Water Resistance

Big Crown ProPilot Big Day Date100m

Merlion 50th Anniversary200m

MSRP

Big Crown ProPilot Big Day Date$2,900

Merlion 50th Anniversary$449

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

Underside

Yes

Dial Color

Blue

Merlion 50th Anniversary

Indices

—

Applied

Lume

None

Super-LumiNova

Movement

5 specs

Caliber

752

Seiko NH35A

Beat Rate

4 vph

28,800 vph

Power Reserve

38 hoursh

40h

Jewels

Complications

Date, Day

None

Pricing

1 specs

MSRP

$2,900

$449

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