Side by side

Rolex GMT-Master IIvsGruppo Gamma Field III GMT Date

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

GMT-Master II
RolexGMT-Master II
MSRP $20,050
Field III GMT Date
Gruppo GammaField III GMT Date
MSRP $459
What people say

Owners + reviewers, side by side

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

Rolex GMT-Master II

Owners widely praise the Rolex GMT-Master II for its high-quality finishing on the Oystersteel case and bracelet, exceptional dial legibility with bright Chromalight lume, and the versatility offered by various color schemes and models like the "Sprite," "Root Beer," "Pepsi," "Batman," and "Batgirl." Some owners consider specific references, such as the all-black 116710LN, to be the best stainless steel GMT ever made or a great value. The watch is noted for its GMT function and thinner case profile, with accuracy reported around -2/+2 seconds per day by one owner. However, some find the ceramic bezel lacks satisfying clicks, and one owner dislikes the green GMT hand and text against the black dial, along with the bezel text font and polished center links. Acquiring a GMT-Master II from an authorized dealer is challenging, with significant wait times.

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.

At a glance

14 of 29 specs differ
Diameter
GMT-Master II40mm
Field III GMT Date40mm
Power Reserve
GMT-Master II70h
Field III GMT Date41h
Water Resistance
GMT-Master II100m
Field III GMT Date200m
MSRP
GMT-Master II$20,050
Field III GMT Date$459

Full specifications

Case

7 specs
Thickness
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
22mm
Material
Rolesor
Stainless Steel
Finish
18 kt Everose gold
Brushed and polished
Water Resistance
100m
200m
Caseback
Monobloc middle case, screw-down case back and winding crown
Solid

Crystal & Dial

3 specs
AR Coating
Yes
Indices
Index
Applied
Lume
Chromalight
Super-LumiNova

Movement

3 specs
Caliber
3285
Seiko Instruments NH38A
Power Reserve
70h
41h
Jewels
34
25

Pricing

1 specs
MSRP
$20,050
$459
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