Which is cheaper, the BOLDR Supply Co. Field Medic IV or the Spinnaker Challenger Automatic?

At MSRP the Spinnaker Challenger Automatic is the cheaper of the two at $289, against $299 for the BOLDR Supply Co. Field Medic IV — a $10 gap before any retailer discounting.

Which is bigger, the BOLDR Supply Co. Field Medic IV or the Spinnaker Challenger Automatic?

The Spinnaker Challenger Automatic wears larger at 42mm versus 38mm for the BOLDR Supply Co. Field Medic IV — a 4mm difference across the dial.

What movement does the BOLDR Supply Co. Field Medic IV run compared to the Spinnaker Challenger Automatic?

The BOLDR Supply Co. Field Medic IV runs a mecaquartz caliber (Seiko VK64), while the Spinnaker Challenger Automatic runs a automatic (Seiko NH35).

Side by side

BOLDR Supply Co. Field Medic IVvsSpinnaker Challenger Automatic

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

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BOLDR Supply Co.Field Medic IV

MSRP $299

See the full Field Medic IV

Spinnaker Challenger Automatic

MSRP $289

See the full Challenger Automatic

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At a glance

10 of 29 specs differ

Diameter

Field Medic IV38mm

Challenger Automatic42mm

Power Reserve

Field Medic IV—

Challenger Automatic—

Water Resistance

Field Medic IV200m

Challenger Automatic200m

MSRP

Field Medic IV$299

Challenger Automatic$289

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

—

Blue

Movement

2 specs

Caliber

Seiko VK64

Seiko NH35

Type

Mecaquartz

Automatic

Pricing

1 specs

MSRP

$299

$289

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BOLDR Supply Co. Field Medic IVvsSpinnaker Challenger Automatic

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