Watch

Hand-wound mechanical movement

(TY2901 movement - 1:1 High-Quality Copy )   (Japanese movement JP8205-Original Replica)  (Seagull ST2130 Swiss movement-Official Store Quality)

• Time it. Center timing hand. 30 minute instant jump cumulative timer. A perpetual calendar.
• Window day, month, leap year and day/night display. Pointer date display. Phases of the moon. A little second hand.

Dial plate

Bright white dial, gold three-dimensional time mark. Collimation scale.

Watch case

The gold.

Diameter: 41 mm.

Thickness: 12.4 mm.

Waterproof factor 30 meters.

Interchangeable bottom cover and sapphire crystal through cover.

watchband

Square scale crocodile skin, hand sewn, matte chocolate brown.

Collapsible buckle.

Hand winding

Timing function. Center timing hand. 30 minute instant jump cumulative timer. 

A perpetual calendar. Window day, month, leap year and day/night display.

Pointer date display. Phases of the moon. A little second hand.

Diameter: 32 mm.

Thickness: 7 mm.

Number of parts: 456

. Gemstones: 33.

Power storage: minimum 55 hours - maximum 65 hours (without starting the timing device). 

Balance wheel: Gyromax®. Frequency: 28,800 half swings per hour (4 Hz). Balance spring: Breguet.