Side by side
Sinn 456 TW70 GGvsTudor Black Bay One 31 S&G
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
456 TW70 GG28mm
Black Bay One 31 S&G31mm
Power Reserve
456 TW70 GG38h
Black Bay One 31 S&G50h
Water Resistance
456 TW70 GG200m
Black Bay One 31 S&G100m
MSRP
456 TW70 GG$6,372
Black Bay One 31 S&G$6,850
Full specifications
Case
8 specsCategory
Tool
—
Diameter
28mm
31mm
Thickness
9mm
9.5mm
Lug-to-Lug
—
46mm
Lug Width
14mm
17mm
Finish
polished
Polished + Satin
Water Resistance
200m
100m
Caseback
—
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Indices
—
Applied
Lume
Luminescent
None
Movement
3 specsCaliber
SW 100
MT5201
Power Reserve
38h
50h
Complications
Date
None
Pricing
1 specsMSRP
$6,372
$6,850
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