Side by side

Bremont Altitude ChronographvsHamilton Jazzmaster Seaview Auto Chrono

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 Chrono
HamiltonJazzmaster Seaview Auto Chrono
MSRP $2,045

At a glance

8 of 29 specs differ
Diameter
Altitude Chronograph42mm
Jazzmaster Seaview Auto Chrono44mm
Power Reserve
Altitude Chronograph40h
Jazzmaster Seaview Auto Chrono40h
Water Resistance
Altitude Chronograph100m
Jazzmaster Seaview Auto Chrono100m
MSRP
Altitude Chronograph$6,300
Jazzmaster Seaview Auto Chrono$2,045

Full specifications

Case

5 specs
Diameter
42mm
44mm
Thickness
14.7mm
14.95mm
Lug-to-Lug
46mm
Lug Width
14.7mm
22mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Silver
Black

Movement

1 specs
Caliber
BE-50AE
No caliber

Pricing

1 specs
MSRP
$6,300
$2,045

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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 Chrono

Owners report that after seven years of daily wear, the Hamilton Jazzmaster Seaview Auto Chrono began gaining approximately 15 seconds per day, requiring a service. Post-service, accuracy improved to +/- 4 seconds per day, and a case replacement was included in a $220 plus tax service cost. One owner finds the Hamilton Jazzmaster Seaview Auto Chrono attractive with its sapphire bezel, clean dial, and polished/brushed finishing. On balance, owners value the watch's aesthetics and finishing, though one owner considers its retail price too high for a quartz model.

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