Side by side

Tudor Black Bay One 31 S&GvsYema Navygraf FSM Bronze

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
Navygraf FSM Bronze
YemaNavygraf FSM Bronze
MSRP $1,350

At a glance

13 of 29 specs differ
Diameter
Black Bay One 31 S&G31mm
Navygraf FSM Bronze38.5mm
Power Reserve
Black Bay One 31 S&G50h
Navygraf FSM Bronze40h
Water Resistance
Black Bay One 31 S&G100m
Navygraf FSM Bronze100m
MSRP
Black Bay One 31 S&G$6,850
Navygraf FSM Bronze$1,350

Full specifications

Case

8 specs
Category
Diver
Diameter
31mm
38.5mm
Thickness
9.5mm
11.3mm
Lug-to-Lug
46mm
Lug Width
17mm
19mm
Material
Stainless Steel
Bronze
Finish
Polished + Satin
Brushed and polished
Caseback
Solid screw-down
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Bronze

Movement

2 specs
Caliber
MT5201
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,850
$1,350

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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.

Yema Navygraf FSM Bronze

Owners praise the Yema Navygraf FSM Bronze for its wearable 38.5mm bronze case and comfortable, high-quality parachute strap. The in-house YEMA2000 movement is noted as a positive. The watch features a glossy black dial with elongated markers and hands coated in Super-LumiNova, powered by the YEMA2000 calibre with a 42-hour power reserve, regulated to -/+ 10 seconds per day. Overall, owners rate the Yema Navygraf FSM Bronze highly for its comfortable wearability and the quality of its strap and in-house movement.

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