Side by side

Boldr Odyssey OriginalvsFormex Reef 39.5 mm

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

Odyssey Original
BoldrOdyssey Original
MSRP $799
Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

9 of 29 specs differ
Diameter
Odyssey Original45.5mm
Reef 39.5 mm39.5mm
Power Reserve
Odyssey Original42h
Reef 39.5 mm56h
Water Resistance
Odyssey Original500m
Reef 39.5 mm300m
MSRP
Odyssey Original$799
Reef 39.5 mm$2,230

Full specifications

Case

4 specs
Diameter
45.5mm
39.5mm
Thickness
14.5mm
11mm
Lug-to-Lug
52mm
45.5mm
Water Resistance
500m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Cali Black
Bahama Blue

Movement

2 specs
Caliber
SW200-1
Sellita SW300-1
Power Reserve
42h
56h

Pricing

1 specs
MSRP
$799
$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.

Boldr Odyssey Original

Owners widely praise the Boldr Odyssey Original's value, with one noting the blue dial and bronze case develop an amazing patina and another highlighting the personalized purchase experience. The watch is available for $350 and comes in its original dive case. One owner observed that the 12 o'clock markers on a bronze variant were not straight. Overall, owners rate the Boldr Odyssey Original highly for its developing patina and strong value proposition.

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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