Side by side

Tudor Black Bay One 31 S&GvsLongines EVIDENZA

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

Black Bay One 31 S&G
TudorBlack Bay One 31 S&G
MSRP $6,850
EVIDENZA
LonginesEVIDENZA
MSRP $4,650

At a glance

19 of 29 specs differ
Diameter
Black Bay One 31 S&G31mm
EVIDENZA30.6mm
Power Reserve
Black Bay One 31 S&G50h
EVIDENZA45h
Water Resistance
Black Bay One 31 S&G100m
EVIDENZA30m
MSRP
Black Bay One 31 S&G$6,850
EVIDENZA$4,650

Full specifications

Case

8 specs
Category
Diameter
31mm
30.6mm
Thickness
9.5mm
8.6mm
Lug-to-Lug
46mm
36.2mm
Lug Width
17mm
14mm
Finish
Polished + Satin
Water Resistance
100m
30m
Caseback
Solid screw-down

Crystal & Dial

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

Movement

6 specs
Caliber
MT5201
L592.5
Beat Rate
28,800 vph
0 vph
Power Reserve
50h
45h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$6,850
$4,650

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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 S&G

The Tudor Black Bay One 31 S&G is praised for its quiet luxury, combining brushed steel and warm gold accents for understated charm. Owners appreciate the brushed gold for a casual two-tone look and the champagne dial's surprising legibility. Some find the case sides too thick, and one user expressed a desire for a smaller S&G variant. The watch features the MT5612 movement with a 70-hour power reserve and a date function, within a 200-meter water-resistant case. Overall, owners and reviewers highlight the Tudor Black Bay One 31 S&G's balanced two-tone aesthetic as its primary appeal.

Longines EVIDENZA

Owners widely praise the Longines EVIDENZA's distinctive tonneau shape, which offers a stylish alternative to round watches and is considered suitable for both dress and casual wear. Its detailing, including scalloped ridges and flamboyant styling, is frequently highlighted as spectacular and eye-catching, with particular admiration for the contrast between the steel case, brown strap, and blued hands. Some owners note the 6 numeral is cut off by the sub-dial, and one user wished the date and small seconds were positioned lower, though another found the date useful and well-placed. Accuracy is noted as being good, even after 20 years. Overall, owners rate the Longines EVIDENZA highly for its unique case shape and flamboyant styling.

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