Side by side

Traska Summiteer CharcoalvsYema Navygraf Marine Nationale CMM.10

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

Summiteer Charcoal
TraskaSummiteer Charcoal
MSRP $700
Navygraf Marine Nationale CMM.10
YemaNavygraf Marine Nationale CMM.10
MSRP $1,614

At a glance

15 of 29 specs differ
Diameter
Summiteer Charcoal40mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
Summiteer Charcoal42h
Navygraf Marine Nationale CMM.1040h
Water Resistance
Summiteer Charcoal100m
Navygraf Marine Nationale CMM.10100m
MSRP
Summiteer Charcoal$700
Navygraf Marine Nationale CMM.10$1,614

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
40mm
39mm
Thickness
12mm
11mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Burgundy
Black
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
9039
Yema CMM.10
Power Reserve
42h
40h
Jewels
24
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$700
$1,614

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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.

Traska Summiteer Charcoal

Owners widely praise the Traska Summiteer Charcoal for its comfortable 38.5mm size, short lugs, clean dial, and proud crystal, with some noting its excellent fit and finish and smooth winding action. Timekeeping averages +2 seconds per day, and the hardened steel treatment is a valued addition. Some owners find the dial plain and prefer textured alternatives, and one owner experienced dial alignment issues with a recent Traska release. The bracelet is criticized by some for being noisy, sagging, and having a clasp with rough edges, though others praise its on-the-fly micro-adjustment. On balance, owners rate the Traska Summiteer Charcoal highly for its overall package and value proposition at its price point.

Yema Navygraf Marine Nationale CMM.10

The Yema Navygraf Marine Nationale CMM.10 is lauded for its vibrant blue dial and bezel, a slimmer 39mm case at 11mm thick, and its in-house CMM.10 caliber offering a 70-hour power reserve. Reviewers highlight the clean, legible dial, blue sapphire bezel insert, and competitive pricing under $2,000. However, the steel bracelet's clasp is noted by multiple sources as rattly and feeling slightly cheap, with one reviewer finding it difficult to open. Accuracy is reported within a range of +5/-3 seconds per day. Overall, reviewers praise the Yema Navygraf Marine Nationale CMM.10 for its attractive design and value proposition, tempered by minor concerns regarding the bracelet clasp.

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