Side by side

Oak & Oscar The SandfordvsYema Navygraf Marine Nationale CMM.10

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

The Sandford
Oak & OscarThe Sandford
MSRP $1,850
Navygraf Marine Nationale CMM.10
YemaNavygraf Marine Nationale CMM.10
MSRP $1,614

At a glance

10 of 29 specs differ
Diameter
The Sandford40mm
Navygraf Marine Nationale CMM.1039mm
Power Reserve
The Sandford40h
Navygraf Marine Nationale CMM.1040h
Water Resistance
The Sandford100m
Navygraf Marine Nationale CMM.10100m
MSRP
The Sandford$1,850
Navygraf Marine Nationale CMM.10$1,614

Full specifications

Case

5 specs
Category
Field
Diver
Diameter
40mm
39mm
Thickness
12mm
11mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Charcoal
Black

Movement

2 specs
Caliber
Yema CMM.10
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$1,850
$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.

Oak & Oscar The Sandford

Oak & Oscar The Sandford owners report it wears well, with one noting the PVD variant feels like a dream on the wrist. One owner states their Sandford GMT was in excellent condition, recently serviced by the brand, with only minor cosmetic flaws. Overall, owners appreciate the comfortable wearability of Oak & Oscar The Sandford, with one highlighting the PVD finish as a particular positive.

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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