Side by side

Tudor Black Bay One 31 S&GvsZelos Starfighter Chronograph

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
Starfighter Chronograph
ZelosStarfighter Chronograph
MSRP $1,799

At a glance

13 of 29 specs differ
Diameter
Black Bay One 31 S&G31mm
Starfighter Chronograph41mm
Power Reserve
Black Bay One 31 S&G50h
Starfighter Chronograph40h
Water Resistance
Black Bay One 31 S&G100m
Starfighter Chronograph50m
MSRP
Black Bay One 31 S&G$6,850
Starfighter Chronograph$1,799

Full specifications

Case

9 specs
Category
Chronograph
Diameter
31mm
41mm
Thickness
9.5mm
11mm
Lug-to-Lug
46mm
41mm
Lug Width
17mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Polished + Satin
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid screw-down
Solid

Crystal & Dial

1 specs
Dial Color
Black
Spitfire LE

Movement

2 specs
Caliber
MT5201
ETA 2894 Élaboré
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,850
$1,799

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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 Starfighter Chronograph

Owners find the Zelos Starfighter Chronograph appealing, with one noting the beauty of the Aventurine dial and another praising the blue dial and lumed subdials. One owner is selling the watch to acquire other chronographs. Overall, owners appreciate the aesthetic appeal of the Zelos Starfighter Chronograph, particularly its dial options and lumed subdials.

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