Which is cheaper, the Henry Archer Kvantum or the Studio Underd0g Watermelon (Gen3)?

At MSRP the Studio Underd0g Watermelon (Gen3) is the cheaper of the two at $550, against $2,199 for the Henry Archer Kvantum — a $1,649 gap before any retailer discounting.

Which is bigger, the Henry Archer Kvantum or the Studio Underd0g Watermelon (Gen3)?

The Henry Archer Kvantum wears larger at 41mm versus 38.5mm for the Studio Underd0g Watermelon (Gen3) — a 2.5mm difference across the dial.

What movement does the Henry Archer Kvantum run compared to the Studio Underd0g Watermelon (Gen3)?

The Henry Archer Kvantum runs a quartz caliber (Seiko VK64), while the Studio Underd0g Watermelon (Gen3) runs a automatic.

Side by side

Henry Archer KvantumvsStudio Underd0g Watermelon (Gen3)

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

Henry Archer Kvantum

5744002550563

MSRP $2,199

Studio Underd0g Watermelon (Gen3)

01wmb

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Kvantum41mm

Watermelon (Gen3)38.5mm

Power Reserve

Kvantum40h

Watermelon (Gen3)40h

Water Resistance

Kvantum50m

Watermelon (Gen3)—

MSRP

Kvantum$2,199

Watermelon (Gen3)$550

Full specifications

Case

6 specs

Diameter

41mm

38.5mm

Thickness

12mm

—

Lug-to-Lug

48mm

—

Lug Width

20mm

—

Material

316L Stainless Steel

Stainless Steel

Water Resistance

50m

—

Crystal & Dial

2 specs

AR Coating

Inner

Inside

Dial Color

Tan

—

Movement

2 specs

Caliber

Seiko VK64

—

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$2,199

$550

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