Side by side

Bremont Altitude Perpetual Calendar GMTvsHELM Komodo Titanium

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
Komodo Titanium
HELMKomodo Titanium
MSRP $350

At a glance

15 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Komodo Titanium40mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Komodo Titanium40h
Water Resistance
Altitude Perpetual Calendar GMT
Komodo Titanium300m
MSRP
Altitude Perpetual Calendar GMT$38,450
Komodo Titanium$350

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
42mm
40mm
Thickness
12.65mm
15.5mm
Lug-to-Lug
47mm
Lug Width
22mm
20mm
Water Resistance
300m

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-Domed
AR Coating
Inner
Yes
Dial Color
Blue
Black
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Seiko Instruments NH35
Power Reserve
40h
40h
Jewels
25
24
Complications
None
Date

Pricing

1 specs
MSRP
$38,450
$350

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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.

HELM Komodo Titanium

Owners widely praise the HELM Komodo Titanium for its excellent build quality, top-notch case finishing, dial execution, and abundant BWG9 lume, noting its robust tool watch ethos and exceptional value under $300. The watch features a clean, unique design with a matte white dial, color-matched indices and hands, and a precise 120-click bezel. However, its thickness, cited between 15.2mm and 15.5mm, leads some owners to describe it as chunky or hefty, and the large clasp design is noted as a drawback by one owner. The bezel ridges are also flagged as making it somewhat uncomfortable to turn. On balance, owners rate the HELM Komodo Titanium highly for its exceptional value and robust tool watch build.

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