echo/neutra · Microbrand · Italy

echo/neutra 1956 GMT

In production · 2025 · GMT

echo/neutra 1956 GMT with black dial and blue and orange bezel
Photo: echo/neutra
  • echo/neutra 1956 GMT with khaki dial
  • echo/neutra 1956 GMT Tennis Club 2025 with white dial on blue suede strap
From $1,448 to $1,504
  • Sellita SW330-2
  • 40 mm × 11.9 mm
  • Sapphire crystal
  • 100 m water resistance

Movement

Type
Automatic
Tier
Upper
Complications
Hours, Minutes, Seconds, GMT
Frequency
28,800 bph
Power reserve
56 h
Hacking
Yes
Accuracy (factory)
—
Grade
Elaboré

Case

Diameter
40 mm
Lug to lug
46 mm
Thickness
11.9 mm
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
100 m
Crown
Screw-down
Case back
Solid, screw-down
Bezel
Bidirectional, 48 clicks, 24-hour GMT, sapphire insert, lumed
Finishing
Alternating polished and brushed surfaces; satin caseback

Crystal & dial

Crystal
Sapphire
Shape
Domed
Anti-reflective
Inner
Lume
Super-LumiNova Old Radium with a BGW9 seconds hand (BGW9 on the Tennis Club)

Bracelet & clasp

Style
—
Links per row
3
Solid end links
—
Solid links
—
Link attachment
Screws
Taper
—
Quick release
—
Half links
Yes
Clasp
—
Micro-adjust
—
Diver extension
—

Straps

Strap 1
Rubber, Black "Tropical" rubber strap, included with the Black and Khaki
Strap 2
Leather, Second strap options, vintage beige suede or black vintage leather; blue and red vintage suede on the Tennis Club
Strap 3
Other, Second strap option, Milanese mesh

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Blacktropical rubber + second strapMsrp1,290 EURincl. VAT$1,4482026-10-24link
Blacktropical rubber + metal braceletMsrp1,340 EURincl. VAT$1,5042026-10-24link
Khakitropical rubber + second strapMsrp1,290 EURincl. VAT$1,4482026-10-24link
Khakitropical rubber + metal braceletMsrp1,340 EURincl. VAT$1,5042026-10-24link
Tennis Club 2025blue and red suede strapMsrp1,300 EURincl. VAT$1,4592026-10-25link
Tennis Club 2025metal braceletMsrp1,340 EURincl. VAT$1,5042026-10-24link

Variants

NameReferenceDialBezelStatus
BlackCO4HBKblackblue and orange sapphire, 24-hour—
KhakiCO4HKHkhakibi-colour sapphire, 24-hour—
Tennis Club 2025CO4HTCwhiteblue and white sapphire, 24-hourLimited

About this entry

79% of key specs known. Missing: weight, hardening, end links, clasp micro-adjust.

Automatic GMT from the 1956 collection, listed from November 2025. Brand specs: Sellita SW330 automatic elaboré, 40mm, 46mm lug-to-lug, 11.9mm, 100m, screw-down crown, ultra-domed sapphire with double internal anti-reflective coating, domed bi-colour sapphire bezel, bidirectional with 48 clicks and a 24-hour scale, solid screw-down 316L caseback with a satin finish. The red fourth hand is an independently set 24-hour GMT hand; the dials have no date window, so the caliber's date isn't shown. The brand doesn't give the SW330 version; the authorized retailer Windup Watch Shop names the SW330-2 (56h), which replaced the SW330-1 in 2020, so the -2 is recorded. Lug width (20mm) is from the authorized retailer SeriousWatches. Lume: Old Radium Super-LumiNova on the bezel and the hour, minute and GMT hands with a BGW9 seconds hand on the Black and Khaki; the Tennis Club lists BGW9 on the hands only. The Tennis Club 2025 is a special edition for the Padova Tennis Club (Association of Centenary Tennis Clubs), sold on its suede strap or the 1956 bracelet; no quantity is stated and it was sold out on 2026-10-25. The import on 2026-10-24 recorded €1,100 for it on the suede strap; the store showed €1,300 on 2026-10-25 and that is recorded. Black and Khaki come with a tropical rubber strap plus a second strap, or the 1956 bracelet for €50 more. Bracelet links per row are counted from the brand's photos of the 1956 bracelet. Weight not published.

Last verified: 2026-10-25. Edit or correct this entry.

Sources