Side by side

Bremont Altitude Perpetual Calendar GMTvsZelos Swordfish Field 38

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
Swordfish Field 38
ZelosSwordfish Field 38
MSRP $399

At a glance

10 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Swordfish Field 3838mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Swordfish Field 3840h
Water Resistance
Altitude Perpetual Calendar GMT
Swordfish Field 38200m
MSRP
Altitude Perpetual Calendar GMT$38,450
Swordfish Field 38$399

Full specifications

Case

7 specs
Category
GMT
Field
Diameter
42mm
38mm
Thickness
12.65mm
12mm
Lug-to-Lug
38mm
Lug Width
22mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
200m

Crystal & Dial

1 specs
Dial Color
Blue
Bronze

Movement

1 specs
Caliber
Seiko NH35

Pricing

1 specs
MSRP
$38,450
$399

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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.

Zelos Swordfish Field 38

Owners widely praise the Zelos Swordfish Field 38 for its comfortable dimensions, noting they are acceptable both on paper and in practice. The Seiko NH35 movement is highlighted for its exceptionally smooth winding feel. On balance, owners rate the Zelos Swordfish Field 38 highly for its value and comfortable wearability.

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