Side by side

Core Timepieces STONEDvsSpinnaker Dumas Automatic

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
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
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
Dumas Automatic44mm
Power Reserve
STONED—
Dumas Automatic40h
Water Resistance
STONED300m
Dumas Automatic300m
MSRP
STONED$549
Dumas Automatic$239

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
44mm
Thickness
—
15mm
Lug-to-Lug
—
48mm
Lug Width
20mm
22mm
Material
Bronze
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
Malachite Gemstone
Blue

Movement

2 specs
Caliber
Seiko NH36A
SII NH35A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$239
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