Eterna® Waterproof Crown CN-ETER19 kieninger clock chain & chain wheels BFG® Stopwatch (Timer) Hand with

BFG® Stopwatch (Timer) Hand with a thin tipped counter balance

fits Omega® calibres: 1450

Jaeger LeCoultre® yoke spring

Sweep Second Hand

Uni-Polish Clockwise System Vice with Allen Key for the clockwise (right-turning) Uni-Polishing Systems 67-23501 and 67-23504

Eterna® Waterproof Crown CN-ETER19 kieninger clock chain & chain wheels BFG® Stopwatch (Timer) Hand withEterna Waterproof Crown CN ETER19 steel, domed top with 5 knurls, 5 dots, outside diameter of crown 5. 00 mm, outside diameter of case tube 2. 50 mm, height of crown only 2. 50 mm, total height of crown 2. 50 mm, tap 0. 90 mm * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Eterna. Eterna warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue your watch.