Side by side

Longines CONQUESTvsYema Flygraf Bi-Compax French Air Force

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

CONQUEST
LonginesCONQUEST
MSRP $2,400
Flygraf Bi-Compax French Air Force
YemaFlygraf Bi-Compax French Air Force
MSRP $490

At a glance

22 of 29 specs differ
Diameter
CONQUEST41mm
Flygraf Bi-Compax French Air Force40mm
Power Reserve
CONQUEST72h
Flygraf Bi-Compax French Air Force40h
Water Resistance
CONQUEST100m
Flygraf Bi-Compax French Air Force100m
MSRP
CONQUEST$2,400
Flygraf Bi-Compax French Air Force$490

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
41mm
40mm
Thickness
10.9mm
9.5mm
Lug-to-Lug
49.1mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Screw-down and transparent with sapphire crystal case back
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Both sides
Inner
Dial Color
Green
Black
Indices
Applied indexes
Applied
Lume
Super-LumiNova
None

Movement

8 specs
Caliber
L888.5
Type
Automatic
Quartz
Beat Rate
25,200 vph
28,800 vph
Power Reserve
72h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds and date
None

Pricing

1 specs
MSRP
$2,400
$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.

Longines CONQUEST

Owners widely praise the Longines Conquest for its exceptional finishing, versatile design, and strong value, with many highlighting its smooth winding action and comfortable wearability. Reviewers and owners alike note the bracelet's lack of micro-adjustment as a common drawback, and some find the polished surfaces prone to scratches. Accuracy figures range from -2s/d to -6s/d, and the power reserve is 72 hours. On balance, owners and reviewers rate the Longines Conquest highly for its blend of elegance and sportiness at an accessible price point.

From video reviewers

The dial's eye-catching sunray finish and elegant design are consistently praised. The bracelet's refinement and perceived lack of quality are noted as a weakness. Reviewers disagree on the bracelet's quality, with one comparing it favorably to a Tudor Jubilee while another found it lacking.

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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