Which is cheaper, the Zelos Gold Carbon (sellita) or the NOMOS Glashütte Tetra 27 duo?

At MSRP the Zelos Gold Carbon (sellita) is the cheaper of the two at $699, against $2,090 for the NOMOS Glashütte Tetra 27 duo — a $1,391 gap before any retailer discounting.

Which is bigger, the Zelos Gold Carbon (sellita) or the NOMOS Glashütte Tetra 27 duo?

The Zelos Gold Carbon (sellita) wears larger at 39mm versus 27.5mm for the NOMOS Glashütte Tetra 27 duo — a 11.5mm difference across the dial.

Which has a longer power reserve, the Zelos Gold Carbon (sellita) or the NOMOS Glashütte Tetra 27 duo?

The NOMOS Glashütte Tetra 27 duo carries a 53 hours-hour power reserve against 40 hours on the Zelos Gold Carbon (sellita).

What movement does the Zelos Gold Carbon (sellita) run compared to the NOMOS Glashütte Tetra 27 duo?

Both watches run manual movements — the Zelos Gold Carbon (sellita) uses the ETA/Peseux 7001 and the NOMOS Glashütte Tetra 27 duo uses the DUW 4001.

Side by side

Zelos Gold Carbon (sellita)vsNOMOS Glashütte Tetra 27 duo

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

Zelos Gold Carbon (sellita)

comet-39mm-gold-carbon

MSRP $699

NOMOS Glashütte Tetra 27 duo

405

MSRP $2,090

At a glance

17 of 29 specs differ

Diameter

Gold Carbon (sellita)39mm

Tetra 27 duo27.5mm

Power Reserve

Gold Carbon (sellita)40h

Tetra 27 duo53 hoursh

Water Resistance

Gold Carbon (sellita)50m

Tetra 27 duo50m

MSRP

Gold Carbon (sellita)$699

Tetra 27 duo$2,090

Full specifications

Case

7 specs

Diameter

39mm

27.5mm

Thickness

7.6mm

6.1mm

Lug-to-Lug

39mm

38.5mm

Lug Width

20mm

18mm

Material

316L Stainless Steel

Stainless Steel

Finish

Brushed and polished

—

Caseback

Solid

—

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Sapphire

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Gold Carbon (Sellita)

White

Indices

Applied

—

Movement

4 specs

Caliber

ETA/Peseux 7001

DUW 4001

Beat Rate

28,800 vph

21,600 vph

Power Reserve

40h

53 hoursh

Jewels

Pricing

1 specs

MSRP

$699

$2,090

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