Side by side

Aera Instruments C-1vsNivada Grenchen Chronomaster Broad Arrow

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

Add a watch
C-1
Aera InstrumentsC-1
MSRP $2,950
See the full C-1
Chronomaster Broad Arrow
Nivada GrenchenChronomaster Broad Arrow
MSRP $2,085
See the full Chronomaster Broad Arrow
Buy from Aera Instruments ↗
Buy used on eBay ↗
Buy from Nivada Grenchen ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

15 of 29 specs differ
Diameter
C-142mm
Chronomaster Broad Arrow38mm
Power Reserve
C-156h
Chronomaster Broad Arrow—
Water Resistance
C-1100m
Chronomaster Broad Arrow100m
MSRP
C-1$2,950
Chronomaster Broad Arrow$2,085

Full specifications

Case

8 specs
Category
—
Chronograph
Diameter
42mm
38mm
Thickness
15.75mm
14.55mm
Lug-to-Lug
49.55mm
0mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
Brushed + Polished
Caseback
—
Solid screw-down

Crystal & Dial

1 specs
Dial Color
Cloud
Black

Movement

5 specs
Caliber
Sellita SW510
Landeron 70
Type
Automatic
Manual
Power Reserve
56h
0h
Jewels
27
0
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$2,950
$2,085
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

CWC (Cabot Watch Company) 6BB-WR
CWC (Cabot Watch Company)micro

6BB-WR

3 variantsRef. cwc-6bb-wr
42mm·Automatic·100m WR
$2,858MSRP
—Used
Echo/Neutra 1956 Chrono
Echo/Neutramicro

1956 Chrono

3 watches · 10 variants1956
40mm·Manual·100m WR
$2,060MSRP
—Used
Timefactors PRS-57
Timefactorsmicro

PRS-57

2 variantsSeries
40mm·Automatic·100m WR
$1,268MSRP
—Used
Furlan Marri Flyback
Furlan Marrimicro

Flyback

3 variantsFlyback
38mm·Manual
$3,107MSRP
—Used
CWC 6BB-WR
CWCmicro
Cabot Chronograph

6BB-WR

3 variants6BB-WR
42mm·Automatic·100m WR
$1,875MSRP
—Used
Yema Flygraf Navigator
Yemamicro

Flygraf Navigator

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,199MSRP
—Used
Smiths MONOPUSHER PRS-57
Smithsmicro

MONOPUSHER PRS-57

2 variantsSeries
40mm·Automatic·100m WR
—MSRP
—Used
Lorier Olympia SII
Loriermicro

Olympia SII

2 variantsOlympia
39mm·Manual
$999MSRP
—Used
All alternatives to the C-1 →All alternatives to the Chronomaster Broad Arrow →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

CWC 6BB-WRvsNivada Grenchen Chronomaster Broad ArrowCWC (Cabot Watch Company) 6BB-WRvsNivada Grenchen Chronomaster Broad ArrowNivada Grenchen Chronomaster Broad ArrowvsSmiths MONOPUSHER PRS-57Bamford of London Carbon B347vsNivada Grenchen Chronomaster Broad ArrowEcho/Neutra 1956 ChronovsAera Instruments C-1Aera Instruments C-1vsVario Empire Tachymètre Chronograph
Edit this comparisonAdd another watchExplore more 37–43mm watches