Side by side

Bremont Altitude Perpetual Calendar GMTvsGrand Seiko SBGJ259

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
SBGJ259
Grand SeikoSBGJ259
MSRP $7,700

At a glance

11 of 29 specs differ
Diameter
Altitude Perpetual Calendar GMT42mm
SBGJ25940mm
Power Reserve
Altitude Perpetual Calendar GMT40h
SBGJ25955h
Water Resistance
Altitude Perpetual Calendar GMT
SBGJ259100m
MSRP
Altitude Perpetual Calendar GMT$38,450
SBGJ259$7,700

Full specifications

Case

6 specs
Diameter
42mm
40mm
Thickness
12.65mm
14mm
Lug-to-Lug
46.2mm
Lug Width
22mm
19mm
Material
Titanium
Stainless Steel
Water Resistance
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Blue
Black

Movement

2 specs
Caliber
9S86
Power Reserve
40h
55h

Pricing

1 specs
MSRP
$38,450
$7,700

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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.

Grand Seiko SBGJ259

The Grand Seiko SBGJ259 "Urban Bamboo" is admired for its striking green dial, though one owner notes its color appears more yellow in person than in promotional photos. It is considered a dressier piece compared to other models. On balance, owners appreciate the Grand Seiko SBGJ259 for its unique dial color and dressy aesthetic.

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