Side by side

Core Timepieces STONEDvsSpinnaker Bradner GMT

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

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STONED
Core TimepiecesSTONED
MSRP $549
Bradner GMT
SpinnakerBradner GMT
MSRP $299
Buy from Core Timepieces ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
STONED42mm
Bradner GMT42mm
Power Reserve
STONED—
Bradner GMT40h
Water Resistance
STONED300m
Bradner GMT180m
MSRP
STONED$549
Bradner GMT$299

Full specifications

Case

6 specs
Category
—
GMT
Thickness
—
15mm
Lug-to-Lug
—
50mm
Lug Width
20mm
22mm
Material
Bronze
316L Stainless Steel
Water Resistance
300m
180m

Crystal & Dial

1 specs
Dial Color
Malachite Gemstone
Brown

Movement

2 specs
Caliber
Seiko NH36A
Seiko NH34A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$299
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