Blue honeycomb dial© Specht & Söhne

Specht & SöhneSP0023

Name: Specht & Söhne SP0023
Brand: Specht & Söhne

Homage to the Zenith Defy Skyline

about$299

Regular price at the brand's own website, checked 31 Oct 2026. Marketplace prices change often.

Brand website

We may earn a commission from these official stores, at no extra cost to you. It never affects scores or rankings. Affiliate disclosure

Resemblance Score not availableNot enough published data to score yet.

The Specht & Söhne SP0023 is a homage to the Zenith Defy Skyline, with a 37 mm case, 4 mm smaller. It uses an automatic movement and is water resistant to 50 m. It costs about $299 at the official store.

Side by side with the original

Compared with reference 03.9300.3620/51.I001. Values marked ≈ are estimates, such as a reviewer's measurement.

Specht & Söhne SP0023 compared with the Zenith Defy Skyline, reference 03.9300.3620/51.I001
Spec	SP0023	Defy Skyline (03.9300.3620/51.I001)	Difference
Case diameter	37 mm	41 mm	−4 mm
Lug-to-lug	43.5 mm	Not published	Can't compare
Thickness	11 mm	≈ 12.1 mm	−1.1 mm
Lug width	20 mm	Not published	Can't compare
Water resistance	50 m	100 m
Movement	Automatic, NH35A	Automatic, El Primero 3620
Power reserve	42 h	60 h
Crystal	Sapphire	Sapphire
Bezel	12-sided faceted bezel (from images; not described by the brand)	12-sided faceted bezel, vertically brushed
Case material	316L stainless steel	Stainless steel
Lume	Yes	Super-LumiNova on applied indices and hands
Bracelet	316L stainless steel integrated bracelet; silicone strap option	Stainless steel, integrated, faceted links tapering from 26 mm to 17 mm; interchangeable with a rubber strap
Weight	Not published	Not published

≈ Defy Skyline, Thickness: median of 2 agreeing independent measurements (11.6–12.5 mm); the maker does not publish it.

The original

Zenith

Defy Skyline

Reference 03.9300.3620/51.I001, 41 mm, steel, blue dial, steel bracelet and blue rubber strap

Case: 41 mm
Lug-to-lug: Not published
Thickness: ≈ 12.1 mm
Water resistance: 100 m
Movement: Automatic, El Primero 3620
List price: $10,000

See it on the Zenith website

Why it scores as it does

Proportions and movement are computed from specs. Design details and functions are judged from the brand's official images. How we score

Lug-to-lug is neither published nor measured for one of the two watches, so there is not enough data to score.

Proportions— / 30

Case diameter0 / 124 mm apart
Lug-to-lug0 / 8Not published, left out
Thickness3.8 / 61.1 mm apart
Lug width0 / 4Not published, left out

Design signatures— / 40

12-sided faceted bezel12 / 12Faceted multi-sided polished bezel visible in the official image.
Dial with a grid of engraved four-pointed stars5 / 10A4 and A5 show a grid of small stars; the other colours use a honeycomb pattern instead.
Integrated bracelet with faceted links that tapers3.5 / 7Integrated bracelet with block links; the links are not faceted and the taper is slight.
1/10th-second sub-dial at 9 o'clock0 / 5No sub-dial; the date window sits at 6.
Applied faceted indices and hands4 / 4Applied bevelled bar indices and faceted lumed hands.
Date window at 3 o'clock0 / 2Date window at 6, not 3.

Functions and materials— / 20

Complications4 / 8Original has a date and a 1/10-second sub-dial; this has a date only.
Bezel action4 / 4Fixed bezel, as on the original.
Case and bezel materials4 / 4Steel case and bracelet, as on the original.
Crystal shape and date window4 / 4Sapphire crystal, as on the original.

Movement type— / 10

Movement type10 / 10Same movement type.

What reviewers and owners say

We haven't read enough independent reviews of this model to summarise them yet.

Good

12-sided bezel and integrated bracelet like the original
Sapphire crystal
43.5 mm lug to lug, compact
Five dial patterns

Less good

No 1/10-second sub-dial and the date sits at 6
Only two of five dials carry the star pattern
50 m water resistance

Versions and colours

Blue honeycomb dialIts own colourway, not on the originalabout $299
Pale yellow honeycomb dialIts own colourway, not on the originalabout $299
Brown dial with gold starsIts own colourway, not on the originalabout $299
Black dial with silver starsIts own colourway, not on the originalabout $299
Black honeycomb dialIts own colourway, not on the originalabout $299

Sources

Checked 31 Oct 2026. Every figure on this page comes from one of these pages.

Specht & SöhneSP0023

about$299

Regular price at the brand's own website, checked 31 Oct 2026. Marketplace prices change often.

We may earn a commission from these official stores, at no extra cost to you. It never affects scores or rankings. Affiliate disclosure

Resemblance Score not availableNot enough published data to score yet.

Side by side with the original

Compared with reference 03.9300.3620/51.I001. Values marked ≈ are estimates, such as a reviewer's measurement.

Specht & Söhne SP0023 compared with the Zenith Defy Skyline, reference 03.9300.3620/51.I001
Spec	SP0023	Defy Skyline (03.9300.3620/51.I001)	Difference
Case diameter	37 mm	41 mm	−4 mm
Lug-to-lug	43.5 mm	Not published	Can't compare
Thickness	11 mm	≈ 12.1 mm	−1.1 mm
Lug width	20 mm	Not published	Can't compare
Water resistance	50 m	100 m
Movement	Automatic, NH35A	Automatic, El Primero 3620
Power reserve	42 h	60 h
Crystal	Sapphire	Sapphire
Bezel	12-sided faceted bezel (from images; not described by the brand)	12-sided faceted bezel, vertically brushed
Case material	316L stainless steel	Stainless steel
Lume	Yes	Super-LumiNova on applied indices and hands
Bracelet	316L stainless steel integrated bracelet; silicone strap option	Stainless steel, integrated, faceted links tapering from 26 mm to 17 mm; interchangeable with a rubber strap
Weight	Not published	Not published

≈ Defy Skyline, Thickness: median of 2 agreeing independent measurements (11.6–12.5 mm); the maker does not publish it.

Why it scores as it does

Proportions and movement are computed from specs. Design details and functions are judged from the brand's official images. How we score

Lug-to-lug is neither published nor measured for one of the two watches, so there is not enough data to score.

Proportions— / 30

Case diameter0 / 124 mm apart
Lug-to-lug0 / 8Not published, left out
Thickness3.8 / 61.1 mm apart
Lug width0 / 4Not published, left out

Design signatures— / 40

12-sided faceted bezel12 / 12Faceted multi-sided polished bezel visible in the official image.
Dial with a grid of engraved four-pointed stars5 / 10A4 and A5 show a grid of small stars; the other colours use a honeycomb pattern instead.
Integrated bracelet with faceted links that tapers3.5 / 7Integrated bracelet with block links; the links are not faceted and the taper is slight.
1/10th-second sub-dial at 9 o'clock0 / 5No sub-dial; the date window sits at 6.
Applied faceted indices and hands4 / 4Applied bevelled bar indices and faceted lumed hands.
Date window at 3 o'clock0 / 2Date window at 6, not 3.

Functions and materials— / 20

Complications4 / 8Original has a date and a 1/10-second sub-dial; this has a date only.
Bezel action4 / 4Fixed bezel, as on the original.
Case and bezel materials4 / 4Steel case and bracelet, as on the original.
Crystal shape and date window4 / 4Sapphire crystal, as on the original.

Movement type— / 10

Movement type10 / 10Same movement type.

What reviewers and owners say

We haven't read enough independent reviews of this model to summarise them yet.

Good

12-sided bezel and integrated bracelet like the original
Sapphire crystal
43.5 mm lug to lug, compact
Five dial patterns

Less good

No 1/10-second sub-dial and the date sits at 6
Only two of five dials carry the star pattern
50 m water resistance

Versions and colours

Blue honeycomb dialIts own colourway, not on the originalabout $299

Pale yellow honeycomb dialIts own colourway, not on the originalabout $299

Brown dial with gold starsIts own colourway, not on the originalabout $299

Black dial with silver starsIts own colourway, not on the originalabout $299

Black honeycomb dialIts own colourway, not on the originalabout $299

Specht & SöhneSP0023

Side by side with the original

Why it scores as it does

Proportions— / 30

Design signatures— / 40

Functions and materials— / 20

Movement type— / 10

What reviewers and owners say

Good

Less good

Versions and colours

Sources

Browse by style

Specht & SöhneSP0023

Side by side with the original

Why it scores as it does

Proportions— / 30

Design signatures— / 40

Functions and materials— / 20

Movement type— / 10

What reviewers and owners say

Good

Less good

Versions and colours

Sources

Browse by style