Side by side

Gruppo Gamma Field IIIvsYema Navygraf Marine Nationale Quartz

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

Field III
Gruppo GammaField III
MSRP $439
Navygraf Marine Nationale Quartz
YemaNavygraf Marine Nationale Quartz
MSRP $499

At a glance

14 of 29 specs differ
Diameter
Field III40mm
Navygraf Marine Nationale Quartz39mm
Power Reserve
Field III41h
Navygraf Marine Nationale Quartz40h
Water Resistance
Field III200m
Navygraf Marine Nationale Quartz100m
MSRP
Field III$439
Navygraf Marine Nationale Quartz$499

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
40mm
39mm
Thickness
14mm
11mm
Lug-to-Lug
48.5mm
Lug Width
22mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko Instruments NH38A
Type
Automatic
Quartz
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$439
$499

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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.

Gruppo Gamma Field III

The watch's 200m water resistance is a notable strength. A weakness is the use of the Seiko NH34A GMT movement, which might be considered less desirable than some other options due to its relatively lower grade compared to other movements in this price range.

Yema Navygraf Marine Nationale Quartz

Owners praise the Yema Navygraf Marine Nationale Quartz for its well-made case, clean legible dial, and comfortable 39mm size, with one noting its thin profile for 300m water resistance. Accuracy figures vary, with one owner reporting +6 seconds per day and another seeing it keep within COSC time. Minor criticisms include a steel bracelet with a slight rattle and sharp edges, bent bracelet pins, and in one instance, crooked dial printing. On balance, owners find the Yema Navygraf Marine Nationale Quartz offers good value and wearability, with its French design and thinner case being key highlights.

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