Side by side

Tudor 1926 41mm AutomaticvsFormex Reef 39.5 mm

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

1926 41mm Automatic
Tudor1926 41mm Automatic
MSRP $2,650
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

13 of 29 specs differ
Diameter
1926 41mm Automatic41mm
Reef 39.5 mm39.5mm
Power Reserve
1926 41mm Automatic38h
Reef 39.5 mm56h
Water Resistance
1926 41mm Automatic100m
Reef 39.5 mm300m
MSRP
1926 41mm Automatic$2,650
Reef 39.5 mm$2,230

Full specifications

Case

8 specs
Category
Dress
Diver
Diameter
41mm
39.5mm
Thickness
9.1mm
11mm
Lug-to-Lug
46mm
45.5mm
Lug Width
15mm
22mm
Finish
Polished
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid screw-down
Solid

Crystal & Dial

2 specs
Dial Color
Silver
Bahama Blue
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
T601
Sellita SW300-1
Power Reserve
38h
56h

Pricing

1 specs
MSRP
$2,650
$2,230

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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.

Tudor 1926 41mm Automatic

Owners widely praise the Tudor 1926 41mm Automatic for its thin profile, comfortable wearability, and excellent value, with many appreciating its versatile strap potential and elegant aesthetic suitable for both dressy and everyday occasions. Reviewers and owners alike note its superb case and bracelet quality, improved finishing, and legibility compared to some alternatives, with some finding its 100m water resistance a practical benefit. However, the 42-hour power reserve necessitates regular winding, and some owners express a desire for an in-house movement, while others find the design bland or unoriginal, and the bracelet a weak point. Accuracy figures vary, with one owner reporting it not as accurate as their Pelagos, while another notes Tudor regulates its third-party movement to COSC standards.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, comfortable and well-proportioned case design, and impressive specifications for its price point, including COSC-certified Sellita SW300-1 movement and 300m water resistance. Owners and reviewers highlight the tool-less micro-adjust clasp and quick-release spring bars as practical features. Some reviewers note that the 22mm lug width feels slightly disproportionate to the smaller case, and the bracelet could benefit from more taper, though this is a point of contention for some owners who value the overall package. A prototype crown protrusion issue is noted as being addressed for production. On balance, owners and reviewers rate the Formex Reef 39.5 mm highly for its excellent value and well-executed design.

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