Side by side

Nivada Grenchen Antarctic Diver AquamarvsZelos Blacktip 200m GMT

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

Antarctic Diver Aquamar
Nivada GrenchenAntarctic Diver Aquamar
MSRP $1,050
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

16 of 29 specs differ
Diameter
Antarctic Diver Aquamar38mm
Blacktip 200m GMT41mm
Power Reserve
Antarctic Diver Aquamar38h
Blacktip 200m GMT40h
Water Resistance
Antarctic Diver Aquamar200m
Blacktip 200m GMT200m
MSRP
Antarctic Diver Aquamar$1,050
Blacktip 200m GMT$499

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
38mm
41mm
Thickness
12.9mm
13mm
Lug-to-Lug
46mm
41mm
Lug Width
16mm
20mm
Material
Stainless Steel
316L Stainless Steel
Caseback
Solid screw-down
Solid

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Black
MOP
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW200
Seiko NH34 GMT
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Complications
GMT
None

Pricing

1 specs
MSRP
$1,050
$499

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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.

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.

Zelos Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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