Side by side

Oceanica Watch Co. ThreshervsGruppo Gamma Field III GMT Date

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

Thresher
Oceanica Watch Co.Thresher
MSRP $300
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.

Oceanica Watch Co. Thresher

Owners widely praise the Oceanica Watch Co. Thresher for its specifications, lume, sapphire crystal, and screw-down crowns. One owner notes the font on the insert and indices are directly taken from the IWC Aquatimer. A previous generation had an issue with the internal bezel rotating even when the crown was screwed down. Overall, owners rate the Oceanica Watch Co. Thresher highly for its impressive specifications and lume at its $250.00 price point.

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

11 of 29 specs differ
Diameter
Thresher40mm
Field III GMT Date40mm
Power Reserve
Thresher
Field III GMT Date41h
Water Resistance
Thresher200m
Field III GMT Date200m
MSRP
Thresher$300
Field III GMT Date$459

Full specifications

Case

4 specs
Category
GMT
Thickness
12mm
14mm
Lug-to-Lug
47mm
48.5mm
Lug Width
20mm
22mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Special Red
Black
Lume
C3 SuperLuminova
Super-LumiNova

Movement

3 specs
Caliber
NH35
Seiko Instruments NH38A
Power Reserve
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$300
$459
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