Side by side

Tudor 1926 39mm AutomaticvsGruppo Gamma Field III GMT Date

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

1926 39mm Automatic
Tudor1926 39mm Automatic
MSRP $2,575
Field III GMT Date
Gruppo GammaField III GMT Date
MSRP $459

At a glance

15 of 29 specs differ
Diameter
1926 39mm Automatic39mm
Field III GMT Date40mm
Power Reserve
1926 39mm Automatic38h
Field III GMT Date41h
Water Resistance
1926 39mm Automatic100m
Field III GMT Date200m
MSRP
1926 39mm Automatic$2,575
Field III GMT Date$459

Full specifications

Case

8 specs
Category
Dress
GMT
Diameter
39mm
40mm
Thickness
9.1mm
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
15mm
22mm
Finish
Polished
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Silver
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
T601
Seiko Instruments NH38A
Power Reserve
38h
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$2,575
$459

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Tudor 1926 39mm Automatic

Owners widely praise the Tudor 1926 39mm Automatic for its gorgeous appearance in person and excellent value, feeling they receive more than they pay for. It is considered a versatile everyday watch, suitable as a dress watch with 330 ft water resistance. Some owners note the 39mm Tudor 1926 wears larger than its stated size due to its small bezel and big dial, though it feels perfect on wrists just under 7 inches. One reviewer notes the Tudor 1926 Luna variant features a moonphase complication and uses a Sellita SW280-1 movement with a 38-hour power reserve. On balance, owners and reviewers rate the Tudor 1926 39mm Automatic highly for its aesthetic appeal and perceived value.

Gruppo Gamma Field III GMT Date

Owners widely praise the Gruppo Gamma Field III GMT Date for its awesome looks, quality, and good value. The watch features a 40mm brushed 316L stainless steel case, box sapphire crystal, and 200m water resistance, powered by a Seiko NH34A movement. Some reviewers note the NH34A movement's accuracy can range from -20~+40 seconds per day, though one reviewer reported +5 seconds per day with a regulated movement. The dial's dense layout with Arabic numerals can be overwhelming for some, and one owner found the size unsuitable for smaller wrists. On balance, owners rate the Gruppo Gamma Field III GMT Date highly for its impressive finishing and toolish design at its price point.

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