Side by side
TSAO Baltimore OLD BAY TimepiecevsGruppo Gamma Field III GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
OLD BAY Timepiece40mm
Field III GMT40mm
Power Reserve
OLD BAY Timepiece41h
Field III GMT41h
Water Resistance
OLD BAY Timepiece200m
Field III GMT200m
MSRP
OLD BAY Timepiece$550
Field III GMT$459
Full specifications
Case
4 specsCategory
—
GMT
Thickness
13.2mm
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
22mm
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
—
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Seiko NH38
Seiko Instruments NH38A
Power Reserve
41h
41h
Complications
None
GMT
Pricing
1 specsMSRP
$550
$459
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