Skip to content

Bulova Accutron "412" Wristwatch, Caliber 214

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

1966

This is a vintage Bulova Accutron "412" wristwatch, dated to 1966 by the source via the caseback code M6. According to the seller, it features a 15-jewel U.S.-made caliber 214 electronic tuning fork movement operating at 360 Hz.

The round 34 mm case features faceted fancy lugs and a 10-karat gold-filled bezel with a stainless steel back bearing serial K1221. Its sunburst champagne dial retains applied gold-tone hour markers, luminous perimeter dots, a printed outer minute track, and luminous hands with a central seconds hand. The watch is fitted with an embossed brown two-piece strap.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
Tuning fork wristwatch
Maker
Bulova
Jewels
15 jewels
Case Size
34 mm
Place recorded
United States
Movement Caliber
Bulova 214
Caseback Markings
BULOVA Patented Waterproof 10KT Gold Filled Bezel Stainless Steel K1221 M6
Country of Origin
United States
Maker / attribution
Bulova

Design

Dial and Hands
The watch features a sunburst champagne dial displaying patina. Design elements include applied gold-tone baton hour markers, luminous perimeter dots, and a printed outer minute track. The dial is branded with the Accutron tuning fork logo at 12 o'clock and 'ACCUTRON' lettering. It is fitted with luminous gilt hands and a central sweep seconds hand.
Visible features
• Sunburst champagne dial with radial finishing and applied gold-tone indices • Applied Accutron tuning fork logo at 12 o'clock and 'ACCUTRON' lettering below • Gilt dauphine-style hands with luminous infill and fine central sweep second hand • Gold-filled round bezel and case with faceted fancy lugs • Fitted to a brown alligator-grain embossed strap
Case and External Construction
The watch is housed in a 34 mm round case described as 10-karat gold-filled with faceted fancy lugs and a stainless steel back. Caseback markings are recorded as: 'BULOVA Patented Waterproof 10KT Gold Filled Bezel Stainless Steel K1221 M6'.
Movement and Technical Specifications
The movement is identified by the source as a 15-jewel Bulova caliber 214, described as an electronically controlled tuning fork mechanism operating at 360 Hz. The movement does not utilize a traditional balance or balance spring. The source identifies the watch as U.S.-made and assigns a production date of 1966 based on the caseback code M6.

Identification

Reference
412
Serial number
K1221
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: Internal caliber 214 movement and caseback inscriptions are reported by the source and not visible in the provided image
  • Research required: The source text lists the strap as 'brown brand new rubber', though it presents with an alligator-embossed finish
Can you source one of these? Submit a reference