Side by side

CWC 6BB-WRvsNivada Grenchen Autochron

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

6BB-WR
CWC6BB-WR
MSRP $1,875
Autochron
Nivada GrenchenAutochron
MSRP $2,495

At a glance

13 of 29 specs differ
Diameter
6BB-WR42mm
Autochron38mm
Power Reserve
6BB-WR40h
Autochron42h
Water Resistance
6BB-WR100m
Autochron200m
MSRP
6BB-WR$1,875
Autochron$2,495

Full specifications

Case

6 specs
Diameter
42mm
38mm
Thickness
14.9mm
38mm
Lug-to-Lug
49mm
46mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
100m
200m
Caseback
Solid
316L Steel Silver Color Caseback

Crystal & Dial

3 specs
Dial Color
CWC 6BB-WR
Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW510
ETA Valjoux 7750
Beat Rate
28,800 vph
28 vph
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$1,875
$2,495

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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.

CWC 6BB-WR

The CWC 6BB-WR is widely praised for its legible matte black dial, strong lume, and crisp chronograph operation. Owners and reviewers note its military heritage and rugged, confidence-inspiring build with a screw-down crown and pushers. The Sellita SW510 BH b automatic movement kept time within COSC range in testing. However, its 14.9mm thickness and 80g weight make it wear large, and the cam-lever movement lacks the satisfying click of a column wheel. Fixed bars limit strap options. On balance, owners and reviewers rate the CWC 6BB-WR highly for its legible dial and robust pilot chronograph design at its price point.

Nivada Grenchen Autochron

Owners praise the Nivada Grenchen Autochron's dial, with one owner calling it amazing. The Autochron Mechaquartz is noted for its squared profile and the comfort of its expansion bracelet on smaller wrists.

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