Which is cheaper, the Gruppo Gamma Vanguard Steel Date or the Nivada Grenchen Antarctic Spider?

At MSRP the Gruppo Gamma Vanguard Steel Date is the cheaper of the two at $790, against $945 for the Nivada Grenchen Antarctic Spider — a $155 gap before any retailer discounting.

Which is bigger, the Gruppo Gamma Vanguard Steel Date or the Nivada Grenchen Antarctic Spider?

The Gruppo Gamma Vanguard Steel Date wears larger at 42mm versus 38mm for the Nivada Grenchen Antarctic Spider — a 4mm difference across the dial.

Which has better water resistance, the Gruppo Gamma Vanguard Steel Date or the Nivada Grenchen Antarctic Spider?

The Nivada Grenchen Antarctic Spider is rated to 200m versus 100m for the Gruppo Gamma Vanguard Steel Date.

Which has a longer power reserve, the Gruppo Gamma Vanguard Steel Date or the Nivada Grenchen Antarctic Spider?

The Gruppo Gamma Vanguard Steel Date carries a 42-hour power reserve against 38 hours on the Nivada Grenchen Antarctic Spider.

What movement does the Gruppo Gamma Vanguard Steel Date run compared to the Nivada Grenchen Antarctic Spider?

Both watches run automatic movements — the Gruppo Gamma Vanguard Steel Date uses the Miyota 9015 and the Nivada Grenchen Antarctic Spider uses the Sellita SW200.

Side by side

Gruppo Gamma Vanguard Steel DatevsNivada Grenchen Antarctic Spider

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

Gruppo Gamma Vanguard Steel Date

ag-11

MSRP $790

Nivada Grenchen Antarctic Spider

Antarctic Spider

MSRP $945

At a glance

13 of 29 specs differ

Diameter

Vanguard Steel Date42mm

Antarctic Spider38mm

Power Reserve

Vanguard Steel Date42h

Antarctic Spider38h

Water Resistance

Vanguard Steel Date100m

Antarctic Spider200m

MSRP

Vanguard Steel Date$790

Antarctic Spider$945

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Forged Carbon

White

Movement

3 specs

Caliber

Miyota 9015

Sellita SW200

Power Reserve

42h

38h

Complications

Date

GMT, Date

Pricing

1 specs

MSRP

$790

$945

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