Side by side

Spinnaker Bradner GMTvsYema Navygraf Marine Nationale Quartz

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Navygraf Marine Nationale Quartz
YemaNavygraf Marine Nationale Quartz
MSRP $499

At a glance

10 of 29 specs differ
Diameter
Bradner GMT42mm
Navygraf Marine Nationale Quartz39mm
Power Reserve
Bradner GMT40h
Navygraf Marine Nationale Quartz40h
Water Resistance
Bradner GMT180m
Navygraf Marine Nationale Quartz100m
MSRP
Bradner GMT$299
Navygraf Marine Nationale Quartz$499

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
42mm
39mm
Thickness
15mm
11mm
Lug-to-Lug
50mm
Lug Width
22mm
19mm
Water Resistance
180m
100m

Crystal & Dial

1 specs
Dial Color
Brown
Standard

Movement

2 specs
Caliber
Seiko NH34A
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$299
$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.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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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