Casio Telememo 30 “MacGyver”

The Casio Telememo 30 DB-34: the pocket telephone directory worn on the wrist, a watch built for the age when mobile phones were still exotic.

The X-Files ran on the Fox Network from 1993 to 2002, returned for two further seasons in 2016 and 2018, and during its original run became one of the defining television series of its decade: part procedural, part conspiracy thriller, part horror anthology, and entirely characteristic of a cultural moment in which institutional mistrust, paranormal speculation, and a new kind of serialised storytelling were discovering each other simultaneously. Fox Mulder, played by David Duchovny, is an FBI special agent who believes in things that cannot be proven, and his partner Dana Scully, played by Gillian Anderson, is the scientist assigned to disprove them. The watches on their wrists are, across nine original seasons, a quiet index of character and era.

Mulder’s watch inventory, catalogued in exhaustive frame-by-frame detail by the dedicated Tumblr archive foxmulderswristwatch.com, runs to thirteen identified or partially identified references across the series, from the early seasons’ utilitarian digital watches through to the Omega DeVille Prestige and Omega Dynamic Chronograph of the middle and later seasons, when the show’s budget and ambitions had expanded together. The Casio Telememo 30 DB-34 appears as Watch #8 in that catalogue, with a specific and telling note: it is “clearly not the same watch used in the rest of the episode, possibly substituted for a close-up.” The rest of the episode’s Mulder is wearing a different watch, probably a round-faced digital that remains unidentified. The DB-34 enters the frame only for a single close-up shot, brought in by the production for reasons that can be inferred but not confirmed, and exits just as quickly.

More on the series: imdb.com/title/tt0106179 and on Mulder’s complete watch inventory: foxmulderswristwatch.tumblr.com

Why a Close-Up Gets a Different Watch

The substitution of one watch for another in a single close-up is a practice with a specific logic in television and film production. Close-up shots of a wrist, particularly shots where the display of the watch is the subject of the frame, require the watch to read clearly and unambiguously at the camera’s focal distance. A watch that reads well at conversational distance, where most of the series’ footage was captured, may produce a display too small or too low-contrast to read in tight focus. A production team that needs a specific display element, a time, a function mode, a number on the screen, to be legible to the audience has practical reasons to bring in a different watch for that single shot.

The DB-34’s Telememo function, its defining feature and the reason for its name, makes it a natural candidate for a close-up that needed to show something stored in a watch’s memory. Thirty telephone numbers, each with an eight-character name and up to sixteen digits, retrievable by scrolling through an alphabetically sorted list on the LCD display: this is precisely the kind of information a field agent might be consulting at a critical moment, and precisely the kind of information that would require the camera to be close enough to read the watch’s display. Whether the episode in question used the Telememo function specifically or simply needed a cleaner, more legible digital display than the wider-shot watch provided, the DB-34 delivered what the production required and then returned to wherever the props department kept it.

Casio’s Data Bank: A Watch That Remembered Before Phones Did

The Casio DB-34, also catalogued as the DB-34H in its stainless steel bracelet variant, is part of the Databank and Telememo family that Casio developed from 1983 onward, beginning with the CD-40, which stored ten telephone numbers in what was then a genuinely extraordinary achievement of miniaturisation. The Casio Databank CD-40 was among the first digital watches to allow the user to store contact information, following closely behind a Pulsar model released in 1982, and its significance was entirely contextual: in the mid-1980s and through most of the 1990s, when The X-Files was in production, the mobile telephone was either absent from daily life entirely or present only as a large, expensive, battery-draining device carried by people with specific professional needs. The watch that stored thirty telephone numbers was not a luxury or a novelty: it was a genuine alternative to carrying a paper address book.

The DB-34 belongs to the Telememo 30 generation of this concept, a designation indicating thirty records of storage, each accommodating an eight-character name and a telephone number of up to sixteen digits. The electro-luminescent backlight, marketed by Casio under the name Illuminator and noted specifically in the foxmulderswristwatch.com catalogue entry, was added to the Databank line in the mid-1990s and represented a practical improvement of genuine utility: looking up a stored number in low light, without activating a separate light source, was exactly the kind of friction-reducing feature that the FBI’s digital watch of choice should have.

The case of the DB-34H measures approximately 40 by 44 millimetres with a 17-millimetre lug width, resin construction with a stainless steel case back, mineral crystal, and the characteristic Casio digital display divided between a primary time readout and the secondary function display where Telememo records and other data appear. Water resistance is rated at 50 metres. Functions beyond Telememo include stopwatch, countdown timer, multiple alarms with hourly signal, and auto-calendar. The bracelet on the DB-34H is a stainless steel expandable type; the standard DB-34 used a resin strap.

The Data Bank Watch and the Nineties Agent

The particular appropriateness of a Casio Data Bank watch on a 1990s FBI agent’s wrist is not incidental. Mulder is a character defined by the accumulation and recall of information, by the maintenance of connections across a vast and partly clandestine network of sources, informants, and colleagues. The sequence of watches he wears across the series reflects this: the early-season digital watches, functional and anonymous, give way as the show’s mythology deepens and Mulder’s resources expand to the more substantial Omega pieces, but throughout the first years of the series the wristwatch is simply an instrument, chosen for what it can do rather than what it signals about its wearer.

A watch that stored thirty telephone numbers was, in 1993, closer to a professional tool than to a consumer accessory. By the time the series ended its original run in 2002, the mobile phone had made the Telememo function redundant: the same data now lived in the phone’s contact list, accessible without pressing through mode screens on a watch face. The DB-34’s single close-up appearance in The X-Files is therefore a document of its moment, a record of the brief window when the wrist-worn telephone directory was a genuinely useful object and not yet a nostalgic one. Mulder consults it in close-up and the camera moves on, and the watch returns to the props drawer while the rest of the episode continues on a different wrist.

More on the Casio Databank series: en.wikipedia.org/wiki/Casio_Databank and on the series’ watch history: foxmulderswristwatch.tumblr.com/brands

Technical note: Casio Data Bank DB-34, Telememo 30 with Illuminator, mid-1990s. Resin case with stainless steel case back (DB-34H variant: stainless steel bracelet), approximately 40 by 44 by 12 millimetres, 17-millimetre lug width. LCD digital display. Quartz movement. Functions: Telememo 30 (thirty records, eight-character name plus sixteen-digit telephone number, auto-sorted alphabetically), electro-luminescent backlight (Illuminator), stopwatch, countdown timer, multiple alarms with hourly time signal, auto-calendar, 12/24-hour format. Water resistance 50 metres. Appears on Fox Mulder’s wrist in The X-Files in a single close-up shot substituted for the watch worn throughout the rest of the episode, identified as Watch #8 in the foxmulderswristwatch.tumblr.com catalogue.