Side by side

Vaer DS4 Meridian SolarvsYema Flygraf Bi-Compax French Air Force

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

DS4 Meridian Solar
VaerDS4 Meridian Solar
MSRP $279
Flygraf Bi-Compax French Air Force
YemaFlygraf Bi-Compax French Air Force
MSRP $490

At a glance

6 of 29 specs differ
Diameter
DS4 Meridian Solar42mm
Flygraf Bi-Compax French Air Force40mm
Power Reserve
DS4 Meridian Solar40h
Flygraf Bi-Compax French Air Force40h
Water Resistance
DS4 Meridian Solar200m
Flygraf Bi-Compax French Air Force100m
MSRP
DS4 Meridian Solar$279
Flygraf Bi-Compax French Air Force$490

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
42mm
40mm
Thickness
10.6mm
9.5mm
Lug-to-Lug
46mm
Water Resistance
200m
100m

Pricing

1 specs
MSRP
$279
$490

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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.

Vaer DS4 Meridian Solar

Owners widely praise the Vaer DS4 Meridian Solar for its exceptional value, solar-powered functionality, and attractive sunburst dials, with one owner reporting perfect timekeeping at 0 seconds per day. Reviewers and owners alike note the sapphire crystal with AR coating and 200m water resistance as key strengths. However, the premium steel bracelet is criticized by some for a jangly feel and sharp edges, and the crown's sharp edges can dig into the wrist. The second hand's alignment between markers is reported as slightly off by multiple owners, a trait Vaer attributes to the watch's price point. Overall, owners and reviewers rate the Vaer DS4 Meridian Solar highly for its excellent value and robust specifications, particularly its solar movement and durable crystal.

Yema Flygraf Bi-Compax French Air Force

Owners widely praise the Yema Flygraf Bi-Compax French Air Force for its attractive, toolish aesthetic and excellent quality for the price, noting the legible Type A dial and 40mm titanium case. However, the acrylic crystal scratches easily, and the titanium case is prone to marking. The mecha-quartz movement's chrono timer sweeps rather than ticks, and one owner questions the purpose of the oversized crown. The in-house Yema 2000 movement is accurate at +/- 10 seconds per day but has a 42-hour power reserve, and some owners express concerns regarding Yema's past quality control and customer service. On balance, owners rate the Yema Flygraf Bi-Compax French Air Force highly for its attractive design and value, despite concerns about material durability and brand service history.

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