Zelos Nova 37 Tantalum

The Zelos Nova 37 Tantalum is a discontinued dress watch with a tantalum case. It is priced well above the $542 median for the category. The caseback is open, so the movement is visible. No longer offered new; listed here as an archive reference for the used market.

5 official photos · reader photos welcome

Price

$2,000

Material

Tantalum

Grade / type

Tantalum

Water resistance

50 m

Type

Dress

Case diameter

37.0 mm

Thickness

7 mm

Origin

Singapore

Movement

Manual

Caliber

ETA 7001

Power reserve

42 hours

Complications

Time only

Colour

Grey

Construction

Assembled

Finish technology

Natural finish

Caseback

Sapphire

Nickel-free

Unconfirmed (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Leather strap

Crystal

Sapphire

Display back

Yes

Dial

Meteorite and aventurine variants

Dial colours

Meteorite

Availability

No longer offered

Status

Archive (limited edition of 50, sold out)

Not published

Reference, Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet, Lume

Medium confidence Verified Jul 2026 Source: Zelos (maker) / Fratello

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