This Affordable Military Watch Is Based on a Legendary Vintage Seiko

An iconic Vietnam-issued field watch is reborn with help from some of the veterans who wore the original.

A wristwatch with a black fabric strap featuring a built-in compass. The watch has a silver bezel, a dark blue dial with white numerals, and a date display showing "V 8". It is placed on a multicolored fabric background with yellow, orange, and blue sections. Part of a vintage camera is visible on the left side of the image.Tornek-Rayville

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Today, there is perhaps no name in the watch industry more associated with legendary vintage military tool watches than Tornek-Rayville.

The original Tornek-Rayville existed for a brief period in the 1960s and wasn’t even a real brand.

Instead, it was an endeavor by an American watch importer named Allen Tornek, who basically rebranded imported Blancpain Fifty Fathoms divers to sell to the U.S. Navy under the guise that his own brand — his last name combined with a phonetic anagram of Blancpain’s home base of Villeret, Switzerland — had produced the watches in the U.S. as a clever workaround to the era’s “Buy American Act.”

A close-up of a Tornek-Rayville U.S. wristwatch with a black dial and bezel. The watch features luminous green hour markers, hands, and bezel markings. It has a black fabric strap and a stainless steel case. The dial also indicates "AUTOMATIC 200 m.
The TR-660, Tornek-Rayville’s modern reinterpretation of the original Blancpain-based TR-900 diver.
Tornek-Rayville

But a few years ago, Tornek-Rayville was resurrected by Bill Yao, the man behind MKII watches and one of the world’s foremost experts on vintage military watches. The modern Tornek-Rayville kicked off its life with an homage to the original TR-900 diver in 2021, and has since expanded as a modern recreator of various forgotten military watches that had nothing to do with Blancpain or Allen Tornek.

The brand’s latest project is the CISO M38, a field watch based on a legendary Seiko field watch that was issued to a key U.S. Special Ops unit during the Vietnam War.

A close-up of a person's wrist wearing a black strap wristwatch with a black dial displaying white numerals and hands. The watch shows the day and date as "V 8." The person is holding a green, weathered mechanical device with a metal pin, possibly a military or outdoor tool. The person is wearing a green long-sleeve shirt.
Tornek-Rayville’s latest project is a reimagining of a Vietnam-era Seiko field watch.
Tornek-Rayville

It’s classified

The MACV-SOG was a special ops unit in the U.S. Military formed in early 1964 to aid the United States’ rapidly expanding involvement in the Vietnam War. The highly classified unit mainly consisted of Special Forces soldiers from multiple branches, including Green Berets and Navy SEALs, and conducted psy-ops, rescue missions, intelligence gathering and unconventional warfare across Southeast Asia.

Part of the elite group’s clandestine kit was a nondescript field watch: the SOG Seiko 6119, a simple and compact automatic three-hander with a black-gray dial, luminous Arabic numeral markers, a day-date complication at 3:00 and a 4:00 crown.

The watches were “procured using black budget funds and issued to SOG operators as sterile and untraceable equipment,” according to Watches of Espionage. The originals have gone on to become collectors’ items, largely due to their connection to a once-government-denied classified military operation. DC Vintage Watches currently has one for sale for $2,000.

A Seiko wristwatch with a black dial, yellowish numerals, and a day-date display, attached to an olive green fabric strap. Also attached to the strap is a black compass with gold markings. The items rest on a document with typed text and a colorful embroidered patch featuring a skull wearing a green beret with a winged emblem above it, set against a maroon background with yellow lightning bolts.
An original SOG Seiko 6119, paired with a Waltham Wrist Compass.
DC Vintage Watches

For the modern Japan-made recreation, Tornek-Rayville worked with a group of MACV-SOG veterans, including author John “Tilt” Stryker Meyer, to get the right feel for the watch while adding contemporary upgrades when necessary to make it more functional as a tool for use in the field, describing the originals as having a “disposable nature.”

Such upgrades include a slightly larger case of 38mm made entirely of stainless steel instead of plated brass, a box sapphire crystal instead of the original acrylic, a screw-down crown and caseback ensuring a more robust 100m of water resistance, Grade X C3 Super-LumiNova lume on all hands and indices and a stainless steel bracelet with solid end links and quick-release spring bars.

Silver wristwatch with a black dial featuring white Arabic numerals, a day and date display, and a colorful emblem with a skull. The watch has a polished metal bracelet and a crown on the right side. The background is a gradient of green to black.
The CISO M38 is a far more capable and robust watch than the vintage Seiko that inspired it.
Tornek-Rayville

Powering the watch is a Japan-made Seiko Cal. NH36 automatic movement, an upgrade over the very basic Seiko Cal. 6119 automatic that powered the original. The 1960s movement had 17 jewels, beat at 18,000 bph and didn’t hack, while the modern NH36 boasts 24 jewels, a higher 21,600 bph beat rate and, most importantly, a hacking function.

The movement has also received a custom day-date wheel, replacing the Japanese/English version of the original. The days are now exclusively in English, while the dates can be switched between Arabic and Roman numerals. The Roman numerals run in cycles of seven and are intended to track reconnaissance missions, which could last up to a week.

The CISO M38 features a closed caseback with the inscription “‘You haven’t lived until you’ve almost died…’ — MAC V SOG ’64-’72,” which references the beginning of the SOG motto and is done in the style of Vietnam-era Zippo lighter engravings.

Back of a stainless steel wristwatch with an engraved quote: "YOU HAVEN'T LIVED UNTIL YOU'VE ALMOST DIED... - MAC V SOG '64-'72". Additional engravings include "TORNEK-RAYVILLE MADE IN JAPAN," "SERIES 1. XXV/500," "STEEL (316L)," "WR 100 M," "SAPPHIRE," and "NH36 (AUTOMATIC)." The watch has a metal link bracelet and a crown on the left side.
The caseback engraving is done in the style of Zippo lighters from the Vietnam War.
Tornek-Rayville

Pricing and availability

Tornek-Rayville didn’t just work with MACV-SOG veterans in producing the CISO M38. The brand has also partnered with the Special Operations Association (SOA), a nonprofit organization founded in the 1970s to support SOG veterans after the war. Its work continues today, and a portion of each CISO M38 sold — at least $105 per watch — will be donated to SOA.

The watch is available in two versions, one with a mostly sterile dial that simply says “SOA” at 12:00 and “24 Jewels” at 6:00, and another that adds the MACV-SOG’s infamous skull patch insignia at 9:00.

A wristwatch with a black dial featuring white numerals and hands, a day-date display showing "FRI 8," and a skull logo with a green beret and the text "MAC V SOG." The watch has a silver bezel and a black fabric strap. Attached below the watch face is a black compass with white directional markings and an orange triangle indicating north. The background is a gradient of green to black.
One available configuration of the CISO 38 features the MACV-SOG insignia on the dial and includes a Prometheus Design Werx Wrist Compass.
Tornek-Rayville

Both versions are available as part of three separate tiers. The most basic “Standard Package” includes the watch and bracelet, an additional Maratac single-pass nylon strap, a Tornek-Rayville Pelican-like case and a printed zine that gives some colorful backstory on MACV-SOG and the watch. It’s priced at $695 for the sterile version and $745 for the watch with the MACV-SOG logo.

The “Donation Package” adds a Prometheus Design Werx Wrist Compass, a copy of Stryker Meyer’s book Across the Fence: The Secret War, a custom-printed presentation box and a higher SOA donation. It’s priced at $795 for either version.

A silver wristwatch with a black face and a metal link band is placed on a black-and-white map or chart. Next to it is a wrist compass with a black fabric strap. Nearby, there is a green notebook with the word "meranda" partially visible and an orange and black pen resting on it. The background includes a partial view of a map with the text "TOP SE" visible.
The CISO M38 is limited to 500 units in its first run.
Tornek-Rayville

The top-level “Collector’s Package” includes everything in the Donation Package, plus Challenge coins from SOG veterans Stryker Meyer and Doug “The Frenchman” LeTourneau, a vintage copy of The Green Berets by Robin Moore, a signed copy of Stryker Meyer’s book, an anti-mag bag and a massive $335 donation to SOA. It’s priced at $995.

The Collector’s Package is limited to just five examples, while the Donation Package is limited to 95. Both go on sale September 5 with shipping expected in October. The Standard Packages are limited to 500 pieces in this first run and will go on sale in October.

Silver stainless steel wristwatch with a black dial featuring white Arabic numerals, luminous hands, and a day-date display at the 3 o'clock position. The watch has a polished bezel and a linked metal bracelet. The dial also includes the text "SOA" and "24 JEWELS.Tornek-Rayville

Tornek-Rayville CISO M38

Specs

Case Size 38mm
Movement Seiko Cal. NH36 automatic
Water Resistance 100m
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