Side by side

Gruppo Gamma Vanguard WeatheredvsTudor Black Bay One 31 S&G

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
Black Bay One 31 S&G
TudorBlack Bay One 31 S&G
MSRP $6,850

At a glance

12 of 29 specs differ
Diameter
Vanguard Weathered42mm
Black Bay One 31 S&G31mm
Power Reserve
Vanguard Weathered42h
Black Bay One 31 S&G50h
Water Resistance
Vanguard Weathered100m
Black Bay One 31 S&G100m
MSRP
Vanguard Weathered$790
Black Bay One 31 S&G$6,850

Full specifications

Case

6 specs
Diameter
42mm
31mm
Thickness
12.6mm
9.5mm
Lug-to-Lug
49.5mm
46mm
Lug Width
22mm
17mm
Finish
Weathered
Polished + Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9039
MT5201
Power Reserve
42h
50h

Pricing

1 specs
MSRP
$790
$6,850

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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.

Gruppo Gamma Vanguard Weathered

The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.

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.

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