Side by side

Bremont Altitude Perpetual Calendar GMTvsSeiko Presage Style60's

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
Presage Style60's
SeikoPresage Style60's
MSRP $650

At a glance

14 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
Presage Style60's40.8mm
Power Reserve
Altitude Perpetual Calendar GMT40h
Presage Style60's41h
Water Resistance
Altitude Perpetual Calendar GMT
Presage Style60's50m
MSRP
Altitude Perpetual Calendar GMT$38,450
Presage Style60's$650

Full specifications

Case

6 specs
Diameter
42mm
40.8mm
Thickness
12.65mm
13mm
Lug-to-Lug
47mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
50m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Box
Dial Color
Blue
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
4R34
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$38,450
$650

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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.

Seiko Presage Style60's

The Seiko Presage Style60's collection is praised for its pleasing retro aesthetic, with reviewers highlighting the box-shaped crystal and applied indexes. Specific models like the 39.5mm SRPL07 and SRPL09 are noted for their smaller case size, comfortable new bracelet, and charming steel bezel, which is decorative rather than functional. The GMT model features a clean dial layout and a polished 40.8mm case, while open-heart versions integrate a 24-hour sub-dial cleverly. The watches utilize the 4R35 or 4R39 automatic movements, offering a 41-hour power reserve. The claimed accuracy of +45/-35 seconds per day for the 4R35 movement is mentioned as a potential drawback for some. Prices range from €490 to €670. Overall, reviewers consider the Seiko Presage Style60's a well-executed retro-inspired watch, with the smaller 39.5mm models and the GMT version being particularly well-received for their design and wearability.

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