Zelos · Microbrand · Singapore
Zelos Hammerhead 2 1000m Steel ETA 2892
- ETA 2892-A2
- 44 mm × 17 mm
- Sapphire crystal
- 1000 m water resistance
Where to buy
- Zelos (Black Sand)Worldwide
- Zelos (Forged Carbon)Worldwide
- Zelos (Meteorite)Worldwide
- Zelos (Midnight Blue)Worldwide
- Zelos (Sunburst Silver)Worldwide
- Zelos (Teal)Worldwide
Movement
- Caliber
- ETA 2892-A2
- Type
- Automatic
- Tier
- Upper
- Complications
- Date
- Frequency
- 28,800 bph
- Power reserve
- 50 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Modifications
- Custom rotor
Case
- Diameter
- 44 mm
- Lug to lug
- 48 mm
- Thickness
- 17 mm
- Lug width
- 22 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 1000 m
- Crown
- Screw-down
- Case back
- Display
- Bezel
- Unidirectional, 120 clicks, 60-minute dive, lumed
- Finishing
- Alternating brushed and sandblasted
- Helium valve
- Yes
Crystal & dial
- Crystal
- Sapphire
- Shape
- Double-domed
- Anti-reflective
- Inner
- Lume
- Super-LumiNova C3 and BGW9 (bezel, dial and dual-lume hands)
Bracelet & clasp
- Style
- —
- Links per row
- —
- Solid end links
- —
- Solid links
- —
- Link attachment
- Screws
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- —
- Micro-adjust
- —
- Diver extension
- —
Straps
- Strap 1
- Rubber, Custom rubber strap with steel buckle, included with the bracelet
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Dial | Bezel |
|---|---|---|
| Black Sand | black (sand texture) | Black ceramic insert |
| Forged Carbon | black (forged carbon) | Black insert |
| Meteorite | grey (meteorite) | Meteorite insert |
| Midnight Blue | blue (gradient) | Blue ceramic insert |
| Sunburst Silver | silver (sunburst, brushed) | Steel insert |
| Teal | teal (gradient) | Black ceramic insert |
About this entry
74% of key specs known. Missing: weight, hardening, bracelet links, end links, clasp micro-adjust.
Second-generation Hammerhead, listed by Zelos on 25 November 2019 in CuSn8 bronze or 316L steel, each with a Seiko NH35 (solid caseback) or an ETA 2892 (sapphire display back and custom rotor); the four combinations are separate models and all 23 listings are in Zelos's Discontinued Models collection. Zelos lists the same specs for all: 44mm, 48mm lug to lug, 17mm high including the double-domed sapphire (15mm without), 22mm lugs, 1000m with a helium escape valve, alternating brushed and sandblasted finish, 120-click unidirectional bezel, C3-lumed screw-down crown, C3 and BGW9 lume with dual-lume hands, inner AR coating. Changes from the 2016 Hammerhead per Zelos: helium valve, dual-lume hands, improved build quality and a meteorite dive-bezel insert (treated against rust). Date at 6 (photos; SeriousWatches lists a date). Bezel insert (ceramic, bronze, steel or meteorite) per variant from Zelos's colourway text; dive scale from the photos. Screw-down crown and unidirectional bezel also per SeriousWatches. This file is the 316L steel case with the Swiss ETA 2892 (Zelos names only "ETA 2892"; grade not stated), seen through a sapphire display back with a custom rotor. Sold on a steel bracelet with screw pins plus a custom rubber strap with a steel buckle; clasp type, micro-adjust and links per row not stated. The product URLs say "launch special" but the pages don't say whether the prices were introductory. Weight not published.
Last verified: 2026-10-21. Edit or correct this entry.
Sources
- Zelos Hammerhead 2 1000m Steel 'Black Sand' ETA2892 (product page; the other listings carry the same specs) accessed 2026-10-21
- Zelos Hammerhead 2 1000m Diver collection page (movement and caseback options, meteorite bezel) accessed 2026-10-21
- Zelos Discontinued Models collection (lists every Hammerhead 2 listing) accessed 2026-10-21
- SeriousWatches (Zelos retailer), Hammerhead 2 Steel Forged Carbon ETA 2892 spec table accessed 2026-10-21






