Side by side

Oak & Oscar The SandfordvsYema Superman Titanium Tourbillon CMM.31 Limited Edition

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

The Sandford
Oak & OscarThe Sandford
MSRP $1,850
Superman Titanium Tourbillon CMM.31 Limited Edition
YemaSuperman Titanium Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

12 of 29 specs differ
Diameter
The Sandford40mm
Superman Titanium Tourbillon CMM.31 Limited Edition43mm
Power Reserve
The Sandford40h
Superman Titanium Tourbillon CMM.31 Limited Edition40h
Water Resistance
The Sandford100m
Superman Titanium Tourbillon CMM.31 Limited Edition300m
MSRP
The Sandford$1,850
Superman Titanium Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
40mm
43mm
Thickness
12mm
11.7mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Charcoal
Titanium

Movement

2 specs
Caliber
Yema CMM.31 Tourbillon
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$1,850
$13,000

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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 Superman Titanium Tourbillon CMM.31 Limited Edition

The Yema Superman Titanium Tourbillon CMM.31 Limited Edition is noted for its in-house titanium tourbillon movement offering a 105-hour power reserve and 200m water resistance, alongside a unique asphalt-grained dial. Owners find the 43mm size wearable, with one describing it as a contradictory "toolwatch" with exceptional movement craftsmanship. A reviewer flags the bracelet clasp's extension system as crude. On balance, owners and reviewers highlight the impressive movement and dial as key strengths of the Yema Superman Titanium Tourbillon CMM.31 Limited Edition.

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