Which is cheaper, the Orient AC0Q-40 RA-AC0Q05P10B or the Tissot PRX UFO Robot Grendizer 50th Anniversary?

At MSRP the Orient AC0Q-40 RA-AC0Q05P10B is the cheaper of the two at $355, against $1,100 for the Tissot PRX UFO Robot Grendizer 50th Anniversary — a $745 gap before any retailer discounting.

Which is bigger, the Orient AC0Q-40 RA-AC0Q05P10B or the Tissot PRX UFO Robot Grendizer 50th Anniversary?

The Tissot PRX UFO Robot Grendizer 50th Anniversary wears larger at 40mm versus 39.9mm for the Orient AC0Q-40 RA-AC0Q05P10B — a 0.1mm difference across the dial.

Which has better water resistance, the Orient AC0Q-40 RA-AC0Q05P10B or the Tissot PRX UFO Robot Grendizer 50th Anniversary?

The Orient AC0Q-40 RA-AC0Q05P10B is rated to 200m versus 100m for the Tissot PRX UFO Robot Grendizer 50th Anniversary.

Which has a longer power reserve, the Orient AC0Q-40 RA-AC0Q05P10B or the Tissot PRX UFO Robot Grendizer 50th Anniversary?

The Tissot PRX UFO Robot Grendizer 50th Anniversary carries a 80-hour power reserve against 40 hours on the Orient AC0Q-40 RA-AC0Q05P10B.

What movement does the Orient AC0Q-40 RA-AC0Q05P10B run compared to the Tissot PRX UFO Robot Grendizer 50th Anniversary?

Both watches run automatic movements — the Orient AC0Q-40 RA-AC0Q05P10B uses the F6722 and the Tissot PRX UFO Robot Grendizer 50th Anniversary uses the Powermatic 80.

Side by side

Orient AC0Q-40 RA-AC0Q05P10BvsTissot PRX UFO Robot Grendizer 50th Anniversary

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

Tissot PRX UFO Robot Grendizer 50th Anniversary

t1374073305101

MSRP $1,100

At a glance

16 of 29 specs differ

Diameter

AC0Q-40 RA-AC0Q05P10B39.9mm

PRX UFO Robot Grendizer 50th Anniversary40mm

Power Reserve

AC0Q-40 RA-AC0Q05P10B40h

PRX UFO Robot Grendizer 50th Anniversary80h

Water Resistance

AC0Q-40 RA-AC0Q05P10B200m

PRX UFO Robot Grendizer 50th Anniversary100m

MSRP

AC0Q-40 RA-AC0Q05P10B$355

PRX UFO Robot Grendizer 50th Anniversary$1,100

Full specifications

Case

6 specs

Crystal & Dial

4 specs

AR Coating

Inner

Yes

Dial Color

Orange

Black

Indices

Applied

Indexes

Lume

None

Super-LumiNova ®

Movement

5 specs

Caliber

F6722

Powermatic 80

Beat Rate

21,600 vph

28,800 vph

Power Reserve

40h

80h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$355

$1,100

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