Side by side

Hemel HFT20vsYema Navygraf Marine Nationale Quartz

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

HFT20
HemelHFT20
MSRP $450
Navygraf Marine Nationale Quartz
YemaNavygraf Marine Nationale Quartz
MSRP $499

At a glance

8 of 29 specs differ
Diameter
HFT2042mm
Navygraf Marine Nationale Quartz39mm
Power Reserve
HFT2040h
Navygraf Marine Nationale Quartz40h
Water Resistance
HFT20100m
Navygraf Marine Nationale Quartz100m
MSRP
HFT20$450
Navygraf Marine Nationale Quartz$499

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
42mm
39mm
Thickness
11mm
Lug-to-Lug
49mm
Lug Width
20mm
19mm

Crystal & Dial

1 specs
Dial Color
Black
Standard

Movement

1 specs
Caliber
Seiko VK64

Pricing

1 specs
MSRP
$450
$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.

Hemel HFT20

The Hemel HFT20 Chronograph is praised for its legible matte black dial, sapphire crystal, and the satisfying sweep of its chronograph hand, powered by the Seiko VK64 meca-quartz movement. Reviewers note its convenient wearability, with a 42mm case that wears well due to its 49mm lug-to-lug measurement, and a comfortable, well-made leather strap. However, its 16mm thickness is considered slightly more than ideal for the movement, and the chronograph minutes sub-dial does not precisely jump. Overall, reviewers find the Hemel HFT20 to be an accessible and modern interpretation of vintage designs, offering good value at $449.

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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