Slava 2427 Automatic USSR Watch | Day-Date 27 Jewels, Serviced August 2025

Slava Automatic Day-Date — Caliber 2427 (27 jewels)

Made in USSR • Weekday wheel in Cyrillic • Fully serviced in August 2025.

Overview

Elegant late-Soviet Slava with a black dial, Roman numeral chapter ring, applied gold-tone markers and matching hands. Practical day-date display at 3 o’clock (weekday shown in Cyrillic). Inside beats Slava’s reliable caliber 2427 — a double-barrel automatic with 27 jewels, known for solid torque and a comfortable power reserve.

Service (August 2025)

• Complete disassembly of the movement
• Cleaning of all components
• Lubrication at specified points
• Reassembly, regulation, and testing (auto-winding, day/date)

Note: Water resistance is not guaranteed due to age.

Watch Specifications

• Brand / Factory: Slava (2nd Moscow Watch Factory)
• Movement: Slava 2427, automatic, 27 jewels, central seconds, day/date
• Case Size: 37 mm (without crown) × 43 mm lug-to-lug
• Thickness: 14 mm
• Dial: Black, Roman numerals, applied gold-tone dot markers, gold-tone hands
• Crystal: Acrylic (plexiglass)
• Day/Date: Display at 3 o’clock; weekday in Cyrillic
• Country / Era: USSR, marked “Сделано в СССР”
• Condition: Very good vintage condition; minor case wear consistent with age

Movement Details — Slava 2427

• Manufacturer: Slava (2nd Moscow Watch Factory)
• Caliber Number: 2427
• Type: Automatic, self-winding mechanical
• Lignes: 10.75’’’
• Diameter: 24 mm
• Height: 6.8 mm
• Jewel Count: 26/27 (this example: 27)
• Beat Rate: 18,800 vph
• Lift Angle: 49°
• Power Reserve: ~40 hours
• Barrels: 2 (double-barrel)
• Hand-windable: Yes
• Anti-shock: Yes
• Regulator: Yes
• Hands: 3 (hours, minutes, central seconds)
• Functions: Central hours/minutes/seconds; day/date at 3:00
• Quickset: Date quickset via pusher at 2:00
• Hacking Seconds: No
• Country of Manufacture: USSR
• Known Models / Branding: Slava (domestic), export-market Sekonda, and occasionally other export labels of the period

Why You’ll Like It

• Iconic Slava 2427 with double-barrel drive and 27 jewels
• Practical day-date with Cyrillic weekday wheel
• Fresh full service — reliable daily wear for a vintage piece
• Classic black-and-gold dress aesthetic

Operating Notes

• Quickset the date using the pusher at 2 o’clock
• Set the day by advancing the hands past midnight
• Avoid water exposure and strong magnetic fields
• Recommended service interval: every 3–5 years