Side by side

Boldr Odyssey OriginalvsBremont Altitude Perpetual Calendar GMT

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

Odyssey Original
BoldrOdyssey Original
MSRP $799
Altitude Perpetual Calendar GMT
BremontAltitude Perpetual Calendar GMT
MSRP $38,450

At a glance

12 of 29 specs differ
Diameter
Odyssey Original45.5mm
Altitude Perpetual Calendar GMT42mm
Power Reserve
Odyssey Original42h
Altitude Perpetual Calendar GMT40h
Water Resistance
Odyssey Original500m
Altitude Perpetual Calendar GMT
MSRP
Odyssey Original$799
Altitude Perpetual Calendar GMT$38,450

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
45.5mm
42mm
Thickness
14.5mm
12.65mm
Lug-to-Lug
52mm
Material
Stainless Steel
Titanium
Water Resistance
500m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Cali Black
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
SW200-1
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$799
$38,450

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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.

Bremont Altitude Perpetual Calendar GMT

The Bremont Altitude Perpetual Calendar GMT is a highly exclusive piece, with one owner noting its $44,000 price point raises questions about its target audience and suggesting it may be a limited production showpiece. Reviewers highlight its refined Trip-Tick case, now featuring softer curves, a 42mm diameter, and a 12.23mm thickness in grade 2 titanium, though the oversized crowns are flagged as a potential drawback. Overall, owners and reviewers acknowledge the Bremont Altitude Perpetual Calendar GMT as a distinctive, albeit niche, high-complication offering with a notable case refinement.

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