Side by side

Nivada Grenchen Chronoking Vintage ValjouxvsYema Navygraf Pearl CMM.20

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

Chronoking Vintage Valjoux
Nivada GrenchenChronoking Vintage Valjoux
MSRP $4,900
Navygraf Pearl CMM.20
YemaNavygraf Pearl CMM.20
MSRP $1,862

At a glance

15 of 29 specs differ
Diameter
Chronoking Vintage Valjoux38mm
Navygraf Pearl CMM.2039mm
Power Reserve
Chronoking Vintage Valjoux48h
Navygraf Pearl CMM.2040h
Water Resistance
Chronoking Vintage Valjoux100m
Navygraf Pearl CMM.20100m
MSRP
Chronoking Vintage Valjoux$4,900
Navygraf Pearl CMM.20$1,862

Full specifications

Case

8 specs
Category
Chronograph
Diver
Diameter
38mm
39mm
Thickness
12.95mm
9.75mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Caseback
Display
Solid

Crystal & Dial

2 specs
Crystal
Acrylic
Domed Sapphire
Dial Color
Matt Black w/ Gradient Orange + Super 1345C Lum. Applied Indexes + Embossed White Printed LogoSmall eyes: Debossed Light Beige 7506C CD track + Black Print
Pearl

Movement

4 specs
Caliber
Valjoux 23
Yema CMM.20
Type
Manual
Automatic
Power Reserve
48h
40h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$4,900
$1,862

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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.

Nivada Grenchen Chronoking Vintage Valjoux

The Nivada Grenchen Chronoking Vintage Valjoux is widely praised for its faithful vintage-inspired design, featuring flat-top pump pushers and drilled lug holes, and is considered an excellent value under €2K. Some reviewers note the faux patina indexes can appear too yellow. The 38mm steel case with extended lugs wears larger than its diameter suggests. The Chronoking Mecaquartz, specifically, is highlighted for its textured dial, sunken subdials, and overall dimensions that make it punch above its $579 weight. On balance, reviewers rate the Nivada Grenchen Chronoking Vintage Valjoux highly for its vintage aesthetic and strong value proposition.

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.

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