Which is cheaper, the Boldr Field Medic or the Naga Watches Spire?

At MSRP the Boldr Field Medic is the cheaper of the two at $299, against $853 for the Naga Watches Spire — a $554 gap before any retailer discounting.

Which is bigger, the Boldr Field Medic or the Naga Watches Spire?

The Naga Watches Spire wears larger at 39mm versus 38mm for the Boldr Field Medic — a 1mm difference across the dial.

Which has better water resistance, the Boldr Field Medic or the Naga Watches Spire?

The Boldr Field Medic is rated to 200m versus 100m for the Naga Watches Spire.

What movement does the Boldr Field Medic run compared to the Naga Watches Spire?

The Boldr Field Medic runs a quartz caliber (Seiko VK64), while the Naga Watches Spire runs a automatic (Miyota 9039).

Side by side

Boldr Field MedicvsNaga Watches Spire

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

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Boldr Field Medic

field-medic-i

MSRP $299

Naga Watches Spire

naga-n-0109sw-silver-whitepre-order

MSRP $853

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Buy used on eBay ↗

Buy from Naga Watches ↗

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At a glance

14 of 29 specs differ

Diameter

Field Medic38mm

Spire39mm

Power Reserve

Field Medic40h

Spire—

Water Resistance

Field Medic200m

Spire100m

MSRP

Field Medic$299

Spire$853

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

White

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Seiko VK64

Miyota 9039

Type

Quartz

Automatic

Power Reserve

40h

—

Pricing

1 specs

MSRP

$299

—

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Boldr Field MedicvsNaga Watches Spire

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