Side by side

Echo/Neutra Cristallo Professional Diver 500mvsTudor Black Bay One 31 S&G

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

Cristallo Professional Diver 500m
Echo/NeutraCristallo Professional Diver 500m
MSRP $1,450
Black Bay One 31 S&G
TudorBlack Bay One 31 S&G
MSRP $6,850

At a glance

16 of 29 specs differ
Diameter
Cristallo Professional Diver 500m42mm
Black Bay One 31 S&G31mm
Power Reserve
Cristallo Professional Diver 500m56h
Black Bay One 31 S&G50h
Water Resistance
Cristallo Professional Diver 500m500m
Black Bay One 31 S&G100m
MSRP
Cristallo Professional Diver 500m$1,450
Black Bay One 31 S&G$6,850

Full specifications

Case

9 specs
Category
Diver
Diameter
42mm
31mm
Thickness
13.9mm
9.5mm
Lug-to-Lug
49mm
46mm
Lug Width
20mm
17mm
Material
316L Stainless Steel with Helium Valve
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Water Resistance
500m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

2 specs
Dial Color
Blue
Black
Lume
Superluminova BGW9
None

Movement

4 specs
Caliber
Sellita SW279 elaboré
MT5201
Power Reserve
56h
50h
Jewels
31
25
Complications
Moonphase, Date, Small seconds
None

Pricing

1 specs
MSRP
$1,450
$6,850

Follow this matchup

Get a note when Echo/Neutra Cristallo Professional Diver 500m vs Tudor Black Bay One 31 S&G 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.

Echo/Neutra Cristallo Professional Diver 500m

The Echo/Neutra Cristallo Professional Diver 500m is praised for its well-executed 42mm case with polished chamfers and a comfortable H-link bracelet, featuring a functional clasp. Reviewers note its smooth 120-click bezel and a Sellita SW279 movement with power reserve and small seconds complications. One owner flags the inner folding part of the clasp as slightly long. Overall, owners and reviewers rate the Echo/Neutra Cristallo Professional Diver 500m highly for its functional Sellita SW279 movement and well-finished case at its $800 price point.

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.

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.