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 $595

At a glance

15 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$595

Full specifications

Case

7 specs
Category
GMT
Dress
Diameter
42mm
40.8mm
Thickness
12.65mm
12.8mm
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
4R39
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$38,450
$595

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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 charming vintage-inspired aesthetic, with reviewers highlighting the retro design elements like the box-shaped Hardlex crystal and faceted indexes. Specific models like the 39.5mm SRPL07 and SRPL09 are noted for their comfortable new bracelets and smaller case size, while the open-heart versions are recognized for their clever integration of a 24-hour sub-dial. The watches are powered by the 4R35 or 4R39 automatic movements, offering a 41-hour power reserve, and are available at affordable price points ranging from €490 to €670. Accuracy figures for the 4R35 movement are stated as +45/-35 seconds per day, which may be a concern for some.

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