Side by side

Longines MASTER COLLECTION CHRONO MOONPHASEvsYema Navygraf Pearl CMM.20

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

MASTER COLLECTION CHRONO MOONPHASE
LonginesMASTER COLLECTION CHRONO MOONPHASE
MSRP $4,400
Navygraf Pearl CMM.20
YemaNavygraf Pearl CMM.20
MSRP $1,862
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Longines MASTER COLLECTION CHRONO MOONPHASE

Owners widely praise the Longines MASTER COLLECTION CHRONO MOONPHASE for its mesmerizing dial and value, offering numerous complications at its price point. However, its 3 bar water resistance limits wearability, and some find the dial busy with the chronograph hour pointer obscuring the moonphase. One owner noted it is a "thick boi" and the blue is less vibrant than pictured, while another mentioned scuffs on the case and discrepancies with the rotor weight and column wheel compared to the website. The consensus is that the Longines MASTER COLLECTION CHRONO MOONPHASE is a gorgeous, high-horology offering for its price, despite some functional limitations and aesthetic critiques.

Yema Navygraf Pearl CMM.20

The Yema Navygraf Pearl CMM.20 is praised for its elegant and slim case design, measuring between 9.5mm and 9.75mm thick, and its unique mother-of-pearl dial and bezel. The watch features functional dive watch elements like 200-meter water resistance and is powered by the in-house CMM.20 micro-rotor movement, which offers a 70-hour power reserve and is adjusted to -3/+7 seconds a day. Overall, reviewers highlight the Yema Navygraf Pearl CMM.20's sophisticated aesthetic and slim profile as its primary strengths.

At a glance

21 of 29 specs differ
Diameter
MASTER COLLECTION CHRONO MOONPHASE40mm
Navygraf Pearl CMM.2039mm
Power Reserve
MASTER COLLECTION CHRONO MOONPHASE66h
Navygraf Pearl CMM.2040h
Water Resistance
MASTER COLLECTION CHRONO MOONPHASE30m
Navygraf Pearl CMM.20100m
MSRP
MASTER COLLECTION CHRONO MOONPHASE$4,400
Navygraf Pearl CMM.20$1,862

Full specifications

Case

9 specs
Category
Chronograph
Diver
Diameter
40mm
39mm
Thickness
14.2mm
9.75mm
Lug-to-Lug
49.5mm
46mm
Lug Width
21mm
19mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Brown
Pearl
Indices
Applied

Movement

6 specs
Caliber
L687.5
Yema CMM.20
Beat Rate
0 vph
28,800 vph
Power Reserve
66h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$4,400
$1,862
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