Side by side

Nivada Grenchen Chronomaster ManualvsSpinnaker Bradner GMT

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

Chronomaster Manual
Nivada GrenchenChronomaster Manual
MSRP $1,975
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

15 of 29 specs differ
Diameter
Chronomaster Manual38mm
Bradner GMT42mm
Power Reserve
Chronomaster Manual45h
Bradner GMT40h
Water Resistance
Chronomaster Manual100m
Bradner GMT180m
MSRP
Chronomaster Manual$1,975
Bradner GMT$299

Full specifications

Case

8 specs
Category
Chronograph
GMT
Diameter
38mm
42mm
Thickness
14.55mm
15mm
Lug-to-Lug
46mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
180m

Crystal & Dial

2 specs
Dial Color
White
Brown
Lume
x1
None

Movement

4 specs
Caliber
ETA Valjoux 7733
Seiko NH34A
Type
Manual
Automatic
Power Reserve
45h
40h
Complications
GMT, Chronograph
None

Pricing

1 specs
MSRP
$1,975
$299

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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 Chronomaster Manual

Owners praise the Nivada Grenchen Chronomaster Manual as a reasonably sized mechanical chronograph without a module movement. One owner notes the watch sits high on the wrist due to its automatic caseback, leading to some regret. On balance, owners value the Chronomaster Manual for its non-module mechanical chronograph movement in a reasonably sized package.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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