Side by side

Bell & Ross WW1 HEURE SAUTANTE PLATINUMvsYema Navygraf CMM.10

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

WW1 HEURE SAUTANTE PLATINUM
Bell & RossWW1 HEURE SAUTANTE PLATINUM
MSRP $31,320
Navygraf CMM.10
YemaNavygraf CMM.10
MSRP $1,899

At a glance

20 of 29 specs differ
Diameter
WW1 HEURE SAUTANTE PLATINUM
Navygraf CMM.1039mm
Power Reserve
WW1 HEURE SAUTANTE PLATINUM
Navygraf CMM.1040h
Water Resistance
WW1 HEURE SAUTANTE PLATINUM
Navygraf CMM.10100m
MSRP
WW1 HEURE SAUTANTE PLATINUM$31,320
Navygraf CMM.10$1,899

Full specifications

Case

9 specs
Category
Diver
Diameter
39mm
Thickness
11mm
Lug-to-Lug
46mm
Lug Width
19mm
Material
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
Caseback
Solid

Crystal & Dial

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

Movement

5 specs
Caliber
Yema CMM.10
Type
Automatic
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$31,320
$1,899

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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.

Bell & Ross WW1 HEURE SAUTANTE PLATINUM

The Bell & Ross WW1 HEURE SAUTANTE PLATINUM is noted for its elegant and conservative display of time, featuring a jumping hour complication with an instant jump executed by Vincent Calabrese. Reviewers highlight its striking looks and the 42mm platinum case with a gray dial. A power reserve indicator disc is present, though a seconds subdial is absent. One reviewer found the Bell & Ross logo at 3 o'clock to be slightly too large. Overall, reviewers praise the Bell & Ross WW1 HEURE SAUTANTE PLATINUM for its sophisticated jumping hour complication and refined aesthetic.

Yema Navygraf CMM.10

Owners widely report quality control concerns and suspect craftsmanship with the Yema Navygraf, with one user noting crooked text. A reviewer praised the Slim CMM.20 Limited Edition for its stylish, slim profile and classy finishing on a black lacquered enamel dial, though the audible micro-rotor spinning at its price point was a surprise. On balance, the consensus is that while the Yema Navygraf offers a stylish design, potential buyers should be aware of reported quality control issues.

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