Side by side

Tudor Black Bay One 31vsTudor Ranger

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

Ranger
TudorRanger
MSRP $3,900
What people say

Owners + reviewers, side by side

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

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.

Tudor Ranger

The Tudor Ranger is highly regarded by owners for its balanced dial, legible markers, and traditional 36mm sizing, with some rating it above other Tudor models. The watch is powered by a COSC-certified MT5405 movement offering a 70-hour power reserve. On balance, owners and reviewers praise the Tudor Ranger for its excellent value and classic design.

From video reviewers

The 36mm case with a 44.1mm lug-to-lug measurement provides a comfortable fit. The Cal. MT5400 movement offers a 70-hour power reserve. Water resistance at 100m is less than some competitors.

At a glance

16 of 29 specs differ
Diameter
Black Bay One 3131mm
Ranger36mm
Power Reserve
Black Bay One 3150h
Ranger70h
Water Resistance
Black Bay One 31100m
Ranger100m
MSRP
Black Bay One 31$4,600
Ranger$3,900

Full specifications

Case

5 specs
Category
Diver
Field
Diameter
31mm
36mm
Thickness
9.5mm
11mm
Lug Width
17mm
19mm
Finish
Polished + Satin
Satin

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Anthracite
Black
Indices
Applied

Movement

6 specs
Caliber
MT5201
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
50h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$4,600
$3,900
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