Which is bigger, the Spinnaker Hull Commander or the Ugly Watch Co 100m GMT Sport Diver?

The Ugly Watch Co 100m GMT Sport Diver wears larger at 42mm versus 42mm for the Spinnaker Hull Commander — a 0mm difference across the dial.

Which has better water resistance, the Spinnaker Hull Commander or the Ugly Watch Co 100m GMT Sport Diver?

The Spinnaker Hull Commander is rated to 300m versus 100m for the Ugly Watch Co 100m GMT Sport Diver.

Which has a longer power reserve, the Spinnaker Hull Commander or the Ugly Watch Co 100m GMT Sport Diver?

The Ugly Watch Co 100m GMT Sport Diver carries a 41-hour power reserve against 40 hours on the Spinnaker Hull Commander.

What movement does the Spinnaker Hull Commander run compared to the Ugly Watch Co 100m GMT Sport Diver?

Both watches run automatic movements — the Spinnaker Hull Commander uses the SII NH35A and the Ugly Watch Co 100m GMT Sport Diver uses the Seiko NH34A.

Side by side

Spinnaker Hull CommandervsUgly Watch Co 100m GMT Sport Diver

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

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Spinnaker Hull Commander

hull-commander-automatic-lapidary-limited-edition-sp-5114-33

MSRP $520

Ugly Watch Co 100m GMT Sport Diver

100m-gmt-sport-red-mop

Buy from Spinnaker ↗

Buy used on eBay ↗

Buy from Ugly Watch Co ↗

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At a glance

11 of 29 specs differ

Diameter

Hull Commander42mm

100m GMT Sport Diver42mm

Power Reserve

Hull Commander40h

100m GMT Sport Diver41h

Water Resistance

Hull Commander300m

100m GMT Sport Diver100m

MSRP

Hull Commander$520

100m GMT Sport Diver—

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

TIGER EYE

Red

Movement

2 specs

Caliber

SII NH35A

Seiko NH34A

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$520

—

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