TSAO Baltimore Balt-Pilot Worldtimer Polar WhitevsGruppo Gamma Field III GMT Date
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Balt-Pilot Worldtimer Polar White

Field III GMT Date
Diameter
40mm
40mm
Lug-to-Lug
48mm
lowest
48.5mm
Thickness
15mm
14mm
lowest
Water Resistance
100m
200m
highest
Power Reserve
n/a
41h
MSRP
$750
$459
lowest
Movement
Seiko NH34
Seiko NH34
Case
6 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The TSAO Baltimore Balt-Pilot Worldtimer Polar White is described as a statement piece built for explorers, featuring a crisp Arctic dial. On balance, owners view the TSAO Baltimore Balt-Pilot Worldtimer Polar White positively as a statement piece with a crisp Arctic dial.
Owners widely praise the Gruppo Gamma Field III GMT Date for its incredible quality, awesome looks, and good value for the price. The watch features a 40mm brushed 316L stainless steel case, a box sapphire crystal, and a Seiko NH34 automatic movement. Some owners note accuracy figures ranging from -20 to +40 seconds per day, while others report +5 seconds per day. One user found the 40mm size unsuitable for small wrists. Overall, owners rate the Gruppo Gamma Field III GMT Date highly for its build quality and aesthetic appeal at its price point.
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