Side by side

Tudor Black Bay One 31 S&GvsZelos Blacktip 200m Ti

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
Blacktip 200m Ti
ZelosBlacktip 200m Ti
MSRP $599

At a glance

14 of 29 specs differ
Diameter
Black Bay One 31 S&G31mm
Blacktip 200m Ti41mm
Power Reserve
Black Bay One 31 S&G50h
Blacktip 200m Ti40h
Water Resistance
Black Bay One 31 S&G100m
Blacktip 200m Ti200m
MSRP
Black Bay One 31 S&G$6,850
Blacktip 200m Ti$599

Full specifications

Case

9 specs
Category
Diver
Diameter
31mm
41mm
Thickness
9.5mm
12mm
Lug-to-Lug
46mm
41mm
Lug Width
17mm
20mm
Material
Stainless Steel
Titanium
Finish
Polished + Satin
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid screw-down
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Aventurine

Movement

2 specs
Caliber
MT5201
Miyota 9015
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,850
$599

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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.

Zelos Blacktip 200m Ti

Owners widely praise the Zelos Blacktip 200m Ti for its value, titanium construction, and unique dial options, with many appreciating its comfortable 41mm size and angled lugs. The Miyota 9015 movement is noted for its dual lume and smooth winding, while the bezel action is described as having firm clicks with a slight return. Some owners find the metal bracelet uncomfortable, preferring alternative straps, and one dislikes the font used on the GMT variant. On balance, owners rate the Zelos Blacktip 200m Ti highly for its striking design and comfortable wearability at its price point.

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