この時計を選ぶ理由。
Longines’ High-Frequency Seventies Spirit
Vintage Longines Ultra-Chron reference 8429 belongs to the brand’s early high-frequency wristwatch programme, introduced in 1966. Produced circa 1970, it is powered by the 17-jewel automatic calibre 431, combining centre seconds, a date and a 36,000-vph beat rate. The stainless-steel case frames a refurbished black dial with applied baton indexes and a date aperture at 3 o’clock. This is a focused expression of Longines’ technical ambition at the turn of the decade, with clean, purposeful styling that remains compelling to the contemporary collector.
時計の詳細
重要な情報を、すっきりと。
01仕様+
- ブランド / モデル
- Longines Ultrachron
- リファレンス
- 8429
- 推定製造時期
- circa 1970
- ケース素材
- stainless steel
- ケース径
- 37 mm
- ラグ・トゥ・ラグ
- 38 mm
- 厚さ
- 11 mm
- 文字盤
- refurbished
- 風防
- acrylic
- リューズ
- signed
- ストラップ / ブレスレット
- Leather Strap
- ムーブメント
- automatic
- キャリバー
- 431
- 石数
- 17
- ムーブメント番号
- 5067****
- 防水性能
- Splash resistant only; not suitable for swimming or immersion
02整備履歴と来歴+
最終整備: 2026年10月5日
The service includes the following operations: • Disassembly of the watch • Movement overhaul: dismantling • Cleaning, reassembly and lubrication • Use of Moebius synthetic oils • Ultrasonic cleaning of the case • Reassembly of the case and the watch • Final technical and aesthetic checks
付属品