New moon

Watch news and tools for
collectors and the curious.

Jacob & Co. Astronomia Dragon Green Dragon & Tiger II AS912.30.AA.AA.A
Jacob & Co.

Astronomia Dragon Green Dragon & Tiger II

ReferenceAS912.30.AA.AA.A

Limited to 9

RetailUS$968,000Nov 2026
Case
44 mm, 18k white gold
Thickness
21 mm
Water
30 m
Calibre
JCAM42, 48 h
Bracelet
Leather strap

Specifications

General

Collection
Astronomia

Bracelet

Type
Leather strap

Movement

Power reserve
48 h
Frequency
28,800 vph (4 Hz)Escapement in slow motion
Complications
Tourbillon

Case

Diameter
44 mm
Thickness
21 mm
Crystal
Sapphire
Water resistance
30 m

Same collection

Talk

No talk yet

Something missing or wrong?

Members can suggest a fix; an editor checks it before it goes in.

Closest by specs