Side by side

Bremont Altitude ChronographvsSpinnaker Bradner

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

Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300
Bradner
SpinnakerBradner
MSRP $179

At a glance

9 of 29 specs differ
Diameter
Altitude Chronograph42mm
Bradner42mm
Power Reserve
Altitude Chronograph40h
Bradner40h
Water Resistance
Altitude Chronograph100m
Bradner180m
MSRP
Altitude Chronograph$6,300
Bradner$179

Full specifications

Case

6 specs
Category
Chronograph
Diver
Thickness
14.7mm
15mm
Lug-to-Lug
50mm
Lug Width
14.7mm
22mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
100m
180m

Crystal & Dial

1 specs
Dial Color
Silver
Tidal Blue

Movement

1 specs
Caliber
BE-50AE
SII NH35A

Pricing

1 specs
MSRP
$6,300
$179

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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.

Spinnaker Bradner

Owners widely praise the Spinnaker Bradner's vibrant dials and excellent lume on indices and bezel, with one owner noting comfortable wearability on a 7-inch wrist. Reviewers flag imprecise finishing on the minute ring and an inner bezel crown that rotates too easily, while some owners report the internal rotating bezel does not stay in position. The watch features a Seiko NH35 movement with a 41-hour power reserve and is priced around $390-$430 USD. On balance, owners and reviewers find the Spinnaker Bradner to be a fun, affordable diver, with its vibrant dials and strong lume being key selling points.

From video reviewers

The Spinnaker Atlantic Blue's reliable Seiko NH35 automatic movement is a key strength. The watch's lume performance is somewhat lacking, which may be a trade-off for some buyers. Reviewers disagree on the watch's bezel action, with one reviewer praising it as smooth and precise, while the other two do not mention it.

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