Side by side

TSAO Baltimore OLD BAY TimepiecevsSinn U18

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
U18
SinnU18
MSRP $3,488
Buy from TSAO Baltimore ↗
Buy used on eBay ↗
Buy from Sinn ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
OLD BAY Timepiece40mm
U1844mm
Power Reserve
OLD BAY Timepiece41h
U1842h
Water Resistance
OLD BAY Timepiece200m
U182,000m
MSRP
OLD BAY Timepiece$550
U18$3,488

Full specifications

Case

9 specs
Category
—
Diver
Diameter
40mm
44mm
Thickness
13.2mm
15.5mm
Lug-to-Lug
46mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
—
Water Resistance
200m
2000m
Caseback
Solid
—

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
—
Black
Indices
Applied
—

Movement

2 specs
Caliber
Seiko NH38
SW300-1
Power Reserve
41h
42h

Pricing

1 specs
MSRP
$550
$3,488
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