Show Spot — The Iced Coffee Hour | Hosted by Graham Stephan & Jack Selby
A Zenith Chronomaster on The Iced Coffee Hour: The El Primero Visits the Finance Podcast
The Iced Coffee Hour — the long-form interview podcast hosted by Graham Stephan and Jack Selby — has a well-documented relationship with quality timepieces. The hosts wear Rolexes. Their guests, it turns out, are no different. Spotted on a guest during an episode: a Zenith Chronomaster, powered by the El Primero — one of the most historically significant automatic chronograph movements ever produced, and the movement that Rolex relied upon for its own Daytona before developing an in-house calibre.
| Zenith Chronomaster spotted on a guest during The Iced Coffee Hour. Source: YouTube |
Zenith Chronomaster — El Primero movement, tri-colour subdials, 1/10th-second precision. Source: YouTube |
▶ Source: YouTube — The Iced Coffee Hour
The Iced Coffee Hour is a podcast hosted by Graham Stephan — the Los Angeles-based real estate investor and YouTube finance creator with over 4.5 million subscribers — and Jack Selby, his co-host and business partner. The show publishes weekly long-form interview episodes with entrepreneurs, investors, and creators discussing their financial habits, career paths, and approaches to building wealth. It has accumulated over three million followers across platforms and is among the most consistently listened-to personal finance podcasts available.
The show's own watch credentials are well-established in the Spot.Watch archive. Graham Stephan has been documented wearing a Rolex Datejust during the "They Snitched on Me" episode — notably the same episode in which Jack Selby was spotted in a Rolex Submariner. The show has even discussed watch-buying directly on air, including a Kevin O'Leary episode that covered the best first watch to buy. The Iced Coffee Hour is, in horological terms, a reliably interesting studio to monitor. This guest, wearing a Zenith Chronomaster, continues the pattern.
"A popular podcast hosted by finance YouTuber Graham Stephan and investor Jack Selby — featuring long-form, candid interviews discussing personal stories, career successes, and financial journeys." — On The Iced Coffee Hour
Timepiece
Zenith Chronomaster — El Primero
The Zenith Chronomaster collection is built around one of the most historically significant movements in Swiss watchmaking: the El Primero, introduced by Zenith in January 1969 as one of the first automatic chronograph movements ever produced. The El Primero's defining specification is its high-frequency oscillation at 36,000 beats per hour (5 Hz) — double the beat rate of most contemporary automatic movements — which enables the watch to measure elapsed time to 1/10th of a second, a precision level that conventional automatic chronographs cannot achieve. This specification made the El Primero the movement of choice for Rolex when the brand introduced the first automatic Daytona in 1988: Rolex used a modified El Primero, slowed to 28,800 bph, for the Daytona until developing its in-house Calibre 4030 and later the celebrated 4130. The Zenith and Rolex connection is one of the more interesting footnotes in modern watchmaking history.
The current Chronomaster lineup includes the Chronomaster Sport (41mm, current El Primero 3600 calibre, 1/10th second hand, COSC certified) and the Chronomaster Original (38mm, faithful vintage-inspired proportions with the El Primero movement). Both feature the collection's signature tri-colour subdials — three chronograph registers in alternating colours (typically blue, grey, and rose/silver) that have become among the most recognisable dial configurations in Swiss chronograph history. Cases are available in stainless steel, with options in gold for higher-tier references. Retail prices run from approximately $8,000–$12,000 for steel references, with gold variants significantly higher.
| Movement | El Primero — automatic chronograph, introduced 1969; one of the first ever |
| Frequency | 36,000 bph (5 Hz) — enables 1/10th-second chronograph precision |
| Dial | Tri-colour subdials — alternating blue, grey, rose; signature Chronomaster configuration |
| Current models | Chronomaster Sport (41mm, modern) / Chronomaster Original (38mm, vintage-inspired) |
| Rolex connection | Rolex used the El Primero (modified) in the automatic Daytona from 1988 until its own cal. 4030 |
| Retail price | ~$8,000–$12,000 (steel references) — gold variants higher |
The Movement That Rolex Used
The Zenith El Primero's relationship with Rolex is one of the most instructive episodes in modern watchmaking history. When Rolex introduced the first automatic Daytona in 1988 — transitioning from the hand-wound Valjoux-powered references that had defined the collection since 1963 — the brand needed an automatic chronograph movement capable of meeting its precision standards. It chose the El Primero, which Zenith had famously hidden in a ceiling during the quartz crisis of the 1970s to preserve the tooling and jigs from destruction. Rolex modified the movement, reducing its beat rate from 36,000 bph to 28,800 bph for compatibility with its certification standards, and used it in the Daytona until developing in-house chronograph capability.
The guest wearing a Zenith Chronomaster on The Iced Coffee Hour — a show whose hosts wear Rolexes and whose content discusses financial decision-making — is wearing the watch whose movement powered the Daytona before Rolex built its own. In a room where the conversation is about how things are built and valued, the horological connection between the guest's watch and the hosts' watches is a quietly pleasing piece of editorial geometry.
The Iced Coffee Hour's Watch Archive
The Iced Coffee Hour has now generated three distinct Spot.Watch entries: Graham Stephan's Datejust, Jack Selby's Submariner, and this guest's Chronomaster. The show has also discussed watch-buying directly on air with Kevin O'Leary, covering the best first watch to purchase and the question of watch insurance. For a personal finance podcast whose name is a joke about not buying expensive coffee, the accumulated watch documentation from its studio is genuinely impressive. Spot.Watch will continue to watch The Iced Coffee Hour — in both senses of the phrase.
More from The Iced Coffee Hour on Spot.Watch
- Graham Stephan — Rolex Datejust & Submariner Date (The Iced Coffee Hour)
- Jack Selby — Rolex Submariner (The Iced Coffee Hour)
And at Spot.Watch — that's always worth noticing.
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