Side by side

AVI-8 Bell X-1 Machbuster AutomaticvsChristopher Ward C63 Sealander Rocks

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

Bell X-1 Machbuster Automatic
AVI-8Bell X-1 Machbuster Automatic
MSRP $350
C63 Sealander Rocks
Christopher WardC63 Sealander Rocks
MSRP $1,350

At a glance

14 of 29 specs differ
Diameter
Bell X-1 Machbuster Automatic
C63 Sealander Rocks40mm
Power Reserve
Bell X-1 Machbuster Automatic40h
C63 Sealander Rocks38h
Water Resistance
Bell X-1 Machbuster Automatic50m
C63 Sealander Rocks150m
MSRP
Bell X-1 Machbuster Automatic$350
C63 Sealander Rocks$1,350

Full specifications

Case

7 specs
Category
Pilot
Sport
Diameter
40mm
Thickness
13mm
11.05mm
Lug-to-Lug
51mm
42.87mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
150m

Crystal & Dial

2 specs
Dial Color
Black
Yellow
Lume
None
SLN X1 BL C1

Movement

4 specs
Caliber
SW200-1
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$350
$1,350

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