Side by side

Bremont Altitude Perpetual Calendar GMTvsSpinnaker Tesei Bronze Swiss

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

Altitude Perpetual Calendar GMT
BremontAltitude Perpetual Calendar GMT
MSRP $38,450
Tesei Bronze Swiss
SpinnakerTesei Bronze Swiss
MSRP $850

At a glance

9 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Tesei Bronze Swiss43mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Tesei Bronze Swiss40h
Water Resistance
Altitude Perpetual Calendar GMT
Tesei Bronze Swiss300m
MSRP
Altitude Perpetual Calendar GMT$38,450
Tesei Bronze Swiss$850

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
42mm
43mm
Thickness
12.65mm
16mm
Lug-to-Lug
52mm
Material
Titanium
Bronze
Water Resistance
300m

Crystal & Dial

1 specs
Dial Color
Blue
Green

Movement

1 specs
Caliber
Sellita SW200-1

Pricing

1 specs
MSRP
$38,450
$850

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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.

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.

Spinnaker Tesei Bronze Swiss

Owners praise the Spinnaker Tesei Bronze Swiss for its incredible macro-level detail and sharp design, noting its bronze case, ceramic bezel, and wave dial. The inclusion of a Sellita SW200 Swiss movement is highlighted. One owner expressed a desire for a smaller 39-40mm variant, stating it would be their ultimate bronze diver if such a size were offered. On balance, owners rate the Spinnaker Tesei Bronze Swiss highly for its detailed finishing and bronze diver aesthetic.

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