Side by side

Momentum M-Ocean EclipsevsGruppo Gamma Field III GMT Date

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

What people say

Owners + reviewers, side by side

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

Momentum M-Ocean Eclipse

Owners praise the Momentum M-Ocean Eclipse for its distinctive design and durable, lightweight build, making it a comfortable daily wearer. The bezel action is satisfying, and the watch offers excellent 200m water resistance. Some owners note that the lume could be improved, and there have been reports of issues with third-party customer service. Overall, owners rate the Momentum M-Ocean Eclipse highly for its aesthetic appeal and 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.

At a glance

13 of 29 specs differ
Diameter
M-Ocean Eclipse38mm
Field III GMT Date40mm
Power Reserve
M-Ocean Eclipse
Field III GMT Date41h
Water Resistance
M-Ocean Eclipse200m
Field III GMT Date200m
MSRP
M-Ocean Eclipse$255
Field III GMT Date$459

Full specifications

Case

5 specs
Category
GMT
Diameter
38mm
40mm
Thickness
11.5mm
14mm
Lug-to-Lug
45.5mm
48.5mm
Lug Width
18mm
22mm

Crystal & Dial

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

Movement

4 specs
Caliber
Epson VS22
Seiko Instruments NH38A
Type
Solar
Automatic
Power Reserve
0h
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$255
$459
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