Side by side

TSAO Baltimore OLD BAY TimepiecevsTudor Black Bay 58 Bronze

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

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OLD BAY Timepiece
TSAO BaltimoreOLD BAY Timepiece
MSRP $550
Black Bay 58 Bronze
TudorBlack Bay 58 Bronze
MSRP $5,850
Buy from TSAO Baltimore ↗
Buy used on eBay ↗
Buy from Tudor ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
OLD BAY Timepiece40mm
Black Bay 58 Bronze39mm
Power Reserve
OLD BAY Timepiece41h
Black Bay 58 Bronze70h
Water Resistance
OLD BAY Timepiece200m
Black Bay 58 Bronze200m
MSRP
OLD BAY Timepiece$550
Black Bay 58 Bronze$5,850

Full specifications

Case

6 specs
Category
—
Diver
Diameter
40mm
39mm
Thickness
13.2mm
11.9mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Brushed + Satin
Caseback
Solid
Engraved

Crystal & Dial

3 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
—
Black

Movement

6 specs
Caliber
Seiko NH38
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$550
$5,850
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