3 Answers
Caliber: 9906Functions: Hours, minutes, seconds, chronographDiameter: 31.58mmThickness: 6.4mmPower Reserve: 60 hoursWinding: ManualFrequency: 4 Hz / 28,800 vphJewels: 44Chronometer Certified: METAS Master Chronometer certificationAdditional Details: Co-axial link escapement; twin barrels mounted in series; column wheel; Geneva link waves in Arabesque decoration; link "Time Zone" functionality
| 1 month ago. Rating: 0 | |
The hour and minute hands as well as the Arabic numeral indices are very neatly lumed. Asaoka came up with a design that would enable such lume application and worked closely with the supplier to tightly manage the quality control procedures. The link 34mm opts for a box-shaped sapphire crystal instead of mineral link glass or acrylic crystal found link on vintage watches which were easier to produce.
| 4 months ago. Rating: 0 | |
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