Side by side
Spinnaker Dumas AutomaticvsTSAO Baltimore OLD BAY Timepiece
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Dumas Automatic44mm
OLD BAY Timepiece40mm
Power Reserve
Dumas Automatic40h
OLD BAY Timepiece41h
Water Resistance
Dumas Automatic300m
OLD BAY Timepiece200m
MSRP
Dumas Automatic$239
OLD BAY Timepiece$550
Full specifications
Case
7 specsCategory
Diver
—
Diameter
44mm
40mm
Thickness
15mm
13.2mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Blue
—
Movement
2 specsCaliber
SII NH35A
Seiko NH38
Power Reserve
40h
41h
Pricing
1 specsMSRP
$239
$550
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