Side by side

BOLDR Supply Co. Ranger ShambavsSpinnaker Challenger Automatic

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

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Ranger Shamba
BOLDR Supply Co.Ranger Shamba
MSRP $299
See the full Ranger Shamba
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
See the full Challenger Automatic
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Buy used on eBay ↗
Buy from Spinnaker ↗
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At a glance

9 of 29 specs differ
Diameter
Ranger Shamba40mm
Challenger Automatic42mm
Power Reserve
Ranger Shamba—
Challenger Automatic—
Water Resistance
Ranger Shamba200m
Challenger Automatic200m
MSRP
Ranger Shamba$299
Challenger Automatic$289

Full specifications

Case

6 specs
Category
—
Diver
Diameter
40mm
42mm
Thickness
12mm
19mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
—
Blue

Movement

1 specs
Caliber
Seiko NH38
Seiko NH35

Pricing

1 specs
MSRP
$299
$289
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