Side by side

Orient AA08 Diver WatchvsTudor Black Bay One 31

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

AA08 Diver Watch
OrientAA08 Diver Watch
MSRP $390
Black Bay One 31
TudorBlack Bay One 31
MSRP $4,600

At a glance

14 of 29 specs differ
Diameter
AA08 Diver Watch41.8mm
Black Bay One 3131mm
Power Reserve
AA08 Diver Watch40h
Black Bay One 3150h
Water Resistance
AA08 Diver Watch200m
Black Bay One 31100m
MSRP
AA08 Diver Watch$390
Black Bay One 31$4,600

Full specifications

Case

7 specs
Diameter
41.8mm
31mm
Thickness
12.8mm
9.5mm
Lug-to-Lug
46.8mm
46mm
Lug Width
22mm
17mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
200m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

1 specs
Dial Color
Grey
Anthracite

Movement

5 specs
Caliber
F6922
MT5201
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
50h
Jewels
22
25
Complications
Day-date
None

Pricing

1 specs
MSRP
$390
$4,600

Follow this matchup

Get a note when Orient AA08 Diver Watch vs Tudor Black Bay One 31 gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Orient AA08 Diver Watch

Owners view the Orient AA08 Diver Watch as a capable weekend and vacation timepiece, with confidence in its availability through gray market sellers. The watch is noted for its pleasing wrist presence. On balance, owners find the Orient AA08 Diver Watch to be a satisfying choice for casual wear.

Tudor Black Bay One 31

Owners widely report the Tudor Black Bay One 31's polished case and bracelet scratch easily, though its wearability under gloves and robust movement are praised. Some desire more micro-adjustment options on the clasp, and a lack of contrast between the silver dial and hands is noted. The 31mm size may be a consideration for daily wear due to its 50-hour power reserve. On balance, owners and reviewers appreciate the Tudor Black Bay One 31 for its comfortable wearability and robust movement, despite concerns about case scratching and clasp adjustability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.