Side by side

Bremont Altitude ChronographvsNivada Grenchen Antarctic Diver Aquamar

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

Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300
Antarctic Diver Aquamar
Nivada GrenchenAntarctic Diver Aquamar
MSRP $1,050

At a glance

16 of 29 specs differ
Diameter
Altitude Chronograph42mm
Antarctic Diver Aquamar38mm
Power Reserve
Altitude Chronograph40h
Antarctic Diver Aquamar38h
Water Resistance
Altitude Chronograph100m
Antarctic Diver Aquamar200m
MSRP
Altitude Chronograph$6,300
Antarctic Diver Aquamar$1,050

Full specifications

Case

8 specs
Category
Chronograph
Diver
Diameter
42mm
38mm
Thickness
14.7mm
12.9mm
Lug-to-Lug
46mm
Lug Width
14.7mm
16mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Silver
Black
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
BE-50AE
Sellita SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Complications
None
GMT

Pricing

1 specs
MSRP
$6,300
$1,050

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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.

Nivada Grenchen Antarctic Diver Aquamar

The Nivada Grenchen Antarctic Diver Aquamar is widely praised for its innovative changeable lume feature, allowing users to switch between white and beige lume via a disc tied to the date mechanism. Owners appreciate its 38mm stainless steel case and sandwich dial, available in blue, black, or grey. One reviewer notes that legibility on the grey dial may be a concern, and the hands' lume color is fixed. The watch is powered by a Soprod P024 movement with a 38-hour power reserve, which some owners have reservations about, though it is considered good value at $1,050. On balance, owners and reviewers rate the Nivada Grenchen Antarctic Diver Aquamar highly for its unique lume complication and overall value proposition.

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