All Casio

Casio

Casio Oceanus 44 mm Meteorite Stainless

Photography on request

Front view

Front view

Dial, hands and bezel as delivered.

Case-back view

Case-back view

Case-back engraving and, where fitted, the sapphire display.

Movement

Movement

Calibre with its finishing and decoration.

On the wrist

On the wrist

Worn shot for proportion and strap drape.

Casio · Oceanus

Casio Oceanus 44 mm Meteorite Stainless

Reference 80834ST.27

Reference at a glance

Brand
Casio
Collection
Oceanus
Model
Casio Oceanus 44 mm Meteorite Stainless
Reference number
80834ST.27
Year / era
2001 · 2000s — modern production
Complication
Annual calendar
Movement
Eco-Drive solar quartz
Case material
Stainless steel
Dial type
Meteorite
Strap / bracelet
NATO textile strap
Water resistance
30 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
44 mm
Case thickness
10.2 mm
Case material
Stainless steel
Bezel
Bidirectional 24-hour Cerachrom
Crystal
Flat sapphire with Cyclops lens
Dial
Meteorite
Hands
Mercedes hour hand with Chromalight display
Indexes
Printed minute track with applied batons
Bracelet / strap
NATO textile strap
Clasp / buckle
Titanium deployant clasp
Water resistance
30 m

Movement

Movement / calibre
Calibre 13D — Eco-Drive solar quartz
Movement type
High-frequency automatic
Frequency
25,200 vph (3.5 Hz)
Power reserve
70 hours
Number of jewels
37 jewels
Complications
Annual calendar
Functions
Hours, minutes, small seconds
Watchmaker
The calibre is built in-house and adjusted in five positions before delivery.

Production & market

Production period
2001 – 2011
Limited-edition quantity
Not applicable
Current market information
Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.

Designer

In-house design studio

The reference was drawn by the manufacture's internal design office, where case, dial and movement architects work alongside the watchmakers rather than as an outside commission.

Historical significance

Casio Oceanus 44 mm Meteorite Stainless sits within Casio's Oceanus line, introduced in 2001. It carries the house codes established since 1946 — stainless steel case, meteorite dial and eco-drive solar quartz — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
  • The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
CA

The House

Casio

Brand facts

Founding year
1946
Founder
Tadao Kashio
Headquarters
Japan
Tier
Japanese
Major collections
G-Shock, Edifice, Oceanus, Pro Trek, Vintage
Signature technologies
In-house hairspring production · Shock-absorbing movement mounting
Famous movements
Spring Drive · Eco-Drive solar quartz · Automatic, 24 jewels · High-accuracy quartz
Notable watches
Casio G-Shock 39 mm Blue 18k (1998) · Casio G-Shock 42 mm Black Ceramic (2002) · Casio G-Shock 43 mm Salmon 18k (1985) · Casio G-Shock 42 mm Silvered Sapphire (2004)

Brand history

Casio has spent more than 80 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's G-Shock, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Tadao Kashio established Casio in 1946, working from Japan at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Casio calibre produced today.

Historical milestones

  1. 1946

    Tadao Kashio founds Casio in Japan.

  2. 1969

    The quartz era forces Casio to redefine mechanical watchmaking.

  3. 1990

    Casio enters the modern collector market with its signature lines.

  4. 2024

    Casio continues to produce G-Shock, Edifice, Oceanus and other icons in limited numbers.

More Oceanus