Side by side

TSAO Baltimore OLD BAY TimepiecevsZelos Helica

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
Helica
ZelosHelica
MSRP $499
Buy from TSAO Baltimore ↗
Buy used on eBay ↗
Buy from Zelos ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
OLD BAY Timepiece40mm
Helica39mm
Power Reserve
OLD BAY Timepiece41h
Helica40h
Water Resistance
OLD BAY Timepiece200m
Helica100m
MSRP
OLD BAY Timepiece$550
Helica$499

Full specifications

Case

6 specs
Category
—
Diver
Diameter
40mm
39mm
Thickness
13.2mm
10.5mm
Lug-to-Lug
46mm
39mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
—
39 - Wave MOP

Movement

2 specs
Caliber
Seiko NH38
Miyota 9015
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$550
$499
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Redwood Watches Marine EngineervsZelos HelicaBahrami Watches Ω-04vsZelos HelicaBahrami Watches Ω-05vsZelos HelicaBahrami Watches Persian GulfvsZelos HelicaHenry Archer TidevandvsTSAO Baltimore OLD BAY TimepieceHenry Archer VesterhavvsTSAO Baltimore OLD BAY Timepiece
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