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Vintage Slava (Слава) Automatic Dual-Mainspring “Bullseye” Day-Date | 27 Jewels | USSROverview
An authentic vintage Soviet Slava (Слава) automatic mechanical wristwatch produced in the USSR by the Second Moscow Watch Factory during the 1970s–1980s.
Popularly recognized by collectors for its distinctive “Bullseye” / Sector dial, this example combines bold Soviet industrial design with one of Slava’s most interesting mechanical movements—the 27-jewel Caliber 2427, known for its unusual twin mainspring barrel architecture.
The warm cream center, dark concentric outer chapter ring, luminous hour dots, and Cyrillic day-date display create an unmistakable 1970s–1980s Soviet aesthetic, while the substantial cushion/tonneau case gives the watch a strong presence on the wrist.
Features & Collector Appeal
- Iconic “Bullseye” Sector Dial: Two-tone cream central disk framed by a dark outer chapter ring with printed minute/seconds track and luminous hour dots.
- Cyrillic Day-Date Calendar: Dual calendar window at 3 o’clock displaying the weekday in Cyrillic and the date numerically.
- Quickset Date: Dedicated date-setting pusher located at approximately 2 o’clock.
- USSR Dial Markings: Signed Слава, АВТОПОДЗАВОД, 27 КАМНЕЙ, and СДЕЛАНО В СССР (“Made in USSR”).
- 27-Jewel Automatic Movement: Slava Caliber 2427 with distinctive twin mainspring barrels.
- Dual-Mainspring Architecture: The 2427\'s two-barrel system is one of the defining technical features of this Slava movement.
- Cushion / Tonneau Case: Bold retro case profile with integrated-style lugs and a threaded locking-ring caseback.
- Natural Vintage Character: Original Soviet dial with warm age patina and a case displaying honest signs of decades of wear.
- Modern Strap: Fitted with a grey-and-white ribbed single-pass fabric strap with dark hardware.
History — Slava & the Caliber 2427
Slava (Слава) was produced by the Second Moscow Watch Factory, one of the major Soviet watch manufacturers.
During the 1970s and 1980s, Slava became particularly well known for its automatic movements featuring twin mainspring barrels. The Caliber 2427 represents one of the more distinctive examples of this engineering approach.
Rather than relying on a conventional single mainspring barrel, the movement incorporates two barrels working together to provide a more consistent delivery of power. This unusual construction became an important characteristic of Slava\'s automatic movements and is highly recognizable to collectors.
Dial & Design — The “Bullseye”
The watch features a striking Bullseye / Sector dial with a warm cream central field surrounded by a contrasting dark outer ring.
The outer chapter ring incorporates a printed minute/seconds track along with small luminous hour dots, creating a strong visual contrast against the cream center.
The Slava logo is positioned prominently below 12 o’clock, while the day-date aperture at 3 o’clock provides the watch with its practical calendar complication.
The photographed example displays:
ВСК / 24
- ВСК = Воскресенье / Sunday
- 24 = Date
The sweep seconds hand features a distinctive red accent, adding another subtle point of contrast to the otherwise monochromatic dial.
Russian Dial Markings — Translated
- Слава — Slava
- 27 КАМНЕЙ — 27 Jewels
- СДЕЛАНО В СССР — Made in USSR
Case & Construction
The watch features a substantial chrome-plated base-metal cushion/tonneau case with integrated-style lugs and a stainless-steel caseback.
The case displays honest and substantial vintage wear, including visible surface scratches, pitting, plating loss around portions of the underside and lug edges, and heavier age patina around the caseback rim.
These characteristics are clearly visible in the photographs and reflect the watch\'s age and history of use.
The caseback is marked with the automatic designation and serial number:
137551 — Serial Number
Movement — Slava Caliber 2427
Inside is the distinctive Slava Caliber 2427, a 27-jewel automatic movement with the manufacturer\'s characteristic dual-mainspring barrel configuration.
The movement is visible through the removed caseback and retains its recognizable Soviet-era architecture, including the large automatic rotor and twin-barrel system.
Movement Specifications
- Manufacturer: Second Moscow Watch Factory / Slava
- Caliber: Slava 2427
- Type: Automatic Self-Winding Mechanical
- Manual Winding: Yes
- Jewels: 27
- Functions: Hours, Minutes, Central Seconds, Day & Date
- Twin Mainspring Barrels: Yes
- Quickset Date: Dedicated pusher at approximately 2 o’clock
- Day: Cyrillic
- Rotor / Movement Marking: 2427
- Country: USSR
Condition
Dial & Hands:
The cream-and-black Bullseye dial exhibits a warm, honest vintage patina, with light age toning across the central cream field. Small age-related marks and tonal variations are visible and contribute to the watch\'s authentic vintage character. The original-style hands retain their dark finishing, with the sweep seconds hand featuring its distinctive red accent.
Crystal:
The high-domed acrylic crystal is clear, with normal age-related characteristics visible upon close inspection.
Case & Finish:
The chrome-plated base-metal case shows substantial authentic vintage wear, including visible pitting, surface scratches, plating loss along portions of the underside and lug edges, and pronounced age patina around the caseback rim. The case retains its original cushion/tonneau geometry despite the cosmetic wear.
Movement:
The Caliber 2427 movement is visible and appears complete. The automatic rotor is present, and the movement retains its characteristic dual-mainspring architecture. The quickset date pusher operates as intended.
Strap:
Fitted with a modern grey-and-white ribbed single-pass fabric strap with dark hardware.
Please review all high-resolution photographs carefully, as they serve as the primary representation of the watch\'s condition.
Dimensions & Specifications
- Brand: Slava (Слава)
- Model: Automatic “Bullseye” Day-Date
- Era: c. 1970s–1980s
- Manufacturer: Second Moscow Watch Factory
- Country of Manufacture: USSR
- Movement: Caliber 2427
- Jewels: 27
- Movement Type: Automatic / Self-Winding
- Case Material: Chrome-Plated Base Metal / Stainless Steel Back
- Case Shape: Cushion / Tonneau
- Crystal: High-Domed Acrylic
- Lug Width: 18mm
- Caseback Serial: 137551
- Strap: Grey & White Ribbed Fabric Single-Pass
- Dial: Cream / Black Bullseye Sector
- Calendar: Cyrillic Day / Date
Service History
The watch is running at the time of listing. As with all vintage mechanical timepieces with no documented recent service, precise daily timekeeping accuracy has not been machine calibrated and is not guaranteed.
Routine professional servicing is recommended if the watch is intended for regular daily wear.
Important Vintage Watch Disclaimer
This is a vintage mechanical watch dating to approximately the 1970s–1980s and should be purchased with an understanding of its age and condition.
No guarantee is made regarding long-term accuracy, amplitude, power reserve, automatic winding performance, or future mechanical operation. Vintage mechanical watches may require cleaning, lubrication, adjustment, or other servicing after decades of use.
The dial patina, case scratches, pitting, plating loss, and age-related wear are genuine characteristics of this particular example and are intentionally disclosed. Please rely on the photographs for the most accurate assessment of cosmetic condition.
A Distinctive Soviet Slava “Bullseye”
This Slava (Слава) Automatic “Bullseye” Day-Date offers a compelling combination of Soviet design and mechanical engineering. The unusual sector-style dial, Cyrillic day-date display, 27-jewel Caliber 2427, and distinctive dual-mainspring architecture make it an interesting example for collectors of Soviet mechanical watches.
The warm dial patina and pronounced case wear give this example an unmistakable vintage character, preserving the authentic appearance and history of a watch that has seen decades of use.
📸 Item Description & Photos
Please review all photos carefully, as they are considered part of the item\'s description. We make every effort to provide accurate descriptions, clear photographs, and disclose any noticeable cosmetic or mechanical condition issues to the best of our ability.
✔️ \'s zoom feature is enabled so you can closely inspect every detail.
✔️ We never use stock photos—every listing features the actual watch you will receive.
As many of our watches are vintage mechanical timepieces, minor cosmetic wear consistent with age should be expected unless otherwise noted.
⌚ Vintage Watch Disclaimer
ComradeChronos specializes in authentic vintage Soviet and Russian watches, many of which are 30–50+ years old.
While watches are inspected and confirmed to be functioning prior to shipment (unless sold as non-running or for parts), vintage mechanical watches are delicate instruments. They may require adjustment, regulation, or servicing depending on their service history and age.
Please note:
Normal variations in timekeeping are expected from vintage mechanical movements.
Due to the age of these watches, shipping vibrations or impacts may occasionally cause a watch to stop running, require a gentle shake or manual winding to restart, or reveal a pre-existing mechanical issue that was not apparent during testing.
Water resistance cannot be guaranteed on any vintage watch regardless of original factory specifications, and we do not recommend exposing vintage watches to water unless they have been professionally pressure-tested after purchase.
Purchasing a vintage mechanical watch means understanding that these timepieces are collectible historical objects, not modern quartz watches.
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Buy with confidence knowing you\'re purchasing from a U.S.-based seller dedicated to preserving and sharing the history of Soviet and Russian horology.
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