Side by side

Bremont Altitude ChronographvsHamilton Jazzmaster Seaview Auto

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300
Jazzmaster Seaview Auto
HamiltonJazzmaster Seaview Auto
MSRP $945

At a glance

10 of 29 specs differ
Diameter
Altitude Chronograph42mm
Jazzmaster Seaview Auto37mm
Power Reserve
Altitude Chronograph40h
Jazzmaster Seaview Auto42h
Water Resistance
Altitude Chronograph100m
Jazzmaster Seaview Auto100m
MSRP
Altitude Chronograph$6,300
Jazzmaster Seaview Auto$945

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
42mm
37mm
Thickness
14.7mm
11.3mm
Lug-to-Lug
46mm
Lug Width
14.7mm
18mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Silver
White

Movement

2 specs
Caliber
BE-50AE
2824-2
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$6,300
$945

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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 Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for reviewers.

Hamilton Jazzmaster Seaview Auto

Owners widely praise the Hamilton Jazzmaster Seaview Auto for its attractive design and comfortable wearability when paired with aftermarket straps like sailcloth. Accuracy varies, with one owner reporting gains of 15 seconds per day after seven years of wear, which improved to +/- 4 seconds per day after servicing and case replacement. Another user noted finish issues after minimal wear, questioning the material quality. The Hamilton Jazzmaster Seaview Auto is available with a 45mm stainless steel case, sapphire crystal, 300m water resistance, and an ETA 2824-2 movement, with prices around $500. On balance, owners value the Hamilton Jazzmaster Seaview Auto for its aesthetic appeal and strap versatility, though material durability can be a concern for some.

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