Which is cheaper, the Orient AC0Q-40 RA-AC0Q05P10B or the Spinnaker Cahill Automatic?

At MSRP the Spinnaker Cahill Automatic is the cheaper of the two at $350, against $355 for the Orient AC0Q-40 RA-AC0Q05P10B — a $5 gap before any retailer discounting.

Which is bigger, the Orient AC0Q-40 RA-AC0Q05P10B or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic wears larger at 42mm versus 39.9mm for the Orient AC0Q-40 RA-AC0Q05P10B — a 2.1mm difference across the dial.

What movement does the Orient AC0Q-40 RA-AC0Q05P10B run compared to the Spinnaker Cahill Automatic?

Both watches run automatic movements — the Orient AC0Q-40 RA-AC0Q05P10B uses the F6722 and the Spinnaker Cahill Automatic uses the SII NH35A.

Side by side

Orient AC0Q-40 RA-AC0Q05P10BvsSpinnaker Cahill Automatic

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

Orient AC0Q-40 RA-AC0Q05P10B

ra-ac0q05p10b

MSRP $355

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

At a glance

11 of 29 specs differ

Diameter

AC0Q-40 RA-AC0Q05P10B39.9mm

Cahill Automatic42mm

Power Reserve

AC0Q-40 RA-AC0Q05P10B40h

Cahill Automatic40h

Water Resistance

AC0Q-40 RA-AC0Q05P10B200m

Cahill Automatic200m

MSRP

AC0Q-40 RA-AC0Q05P10B$355

Cahill Automatic$350

Full specifications

Case

5 specs

Diameter

39.9mm

42mm

Thickness

12.8mm

13.7mm

Lug-to-Lug

46.5mm

51mm

Lug Width

20mm

22mm

Material

Stainless Steel

316L Stainless Steel

Crystal & Dial

1 specs

Dial Color

Orange

Green

Movement

4 specs

Caliber

F6722

SII NH35A

Beat Rate

21,600 vph

28,800 vph

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$355

$350

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