描述
Patek Philippe launches a new Calatrava with instantaneous day-date displays and an eight-day power reserve.
The new manually wound 31-505 8J PS IRM CI J caliber combines a classic construction with several technical innovations, including a Pulsomax® escapement in Silinvar®. The two series-coupled barrels guarantee perfectly accurate operation for a full eight days, with a ninth “reserve” day displayed in red on the indicator. The day-date displays jump instantaneously at midnight.
The entire circumference of the white gold caseband is adorned with Patek Philippe's emblematic hobnail pattern.
规格
表壳
形状
Round
後盖
Sapphire crystal
表壳材质
White gold
直径
41 mm
防水深度
30 m
厚度
10.52 mm
表盘
颜色
Textured blue with black-gradient rim
时标
White gold applied numerals with white luminescent coating
动力储存
Min. 192 hours (8 days)
机芯与功能
机芯
Manually wound mechanical movement
机芯型号
Caliber 31‑505 8J PS IRM CI J
功能
Instantaneous date by hand. Instantaneous day in an aperture. Power reserve indication. Small seconds.
表带
材质
Calfskin, fabric pattern
颜色
Navy blue
表扣
White gold patented triple-blade fold-over clasp
额外表带
Calfskin, grained, taupe