Generic Piaget Calibre 800P Winding Stem

Quantity	Discount (%)	Price
1 - 2	—	$35.00
3 - 4	5 %	$33.25
5 - 9	7 %	$32.55
10 - 14	10 %	$31.50
15+	15 %	$29.75

Quantity

Discount (%)

Price

1 - 2

—

$35.00

3 - 4

5 %

$33.25

5 - 9

7 %

$32.55

10 - 14

10 %

$31.50

15+

15 %

$29.75

Product Description

The Generic Piaget Calibre 800P Winding Stem is an aftermarket replacement component designed specifically for the iconic Piaget Calibre 800P self-winding movement. This precision-machined stem serves as the critical mechanical link between the watch crown and the movement’s key functions, enabling manual winding, time setting and date adjustment. As a reliable and cost-effective alternative to the scarce genuine OEM part, it is the ideal replacement for worn or damaged original stems during movement service or restoration.

Features & Function

Three‑position operation – Supports manual winding (position 1), date adjustment (position 2) and precision time setting (position 3) via the crown.

Wide caliber compatibility – Designed for the 800P movement family, including 800P (automatic, date), 800P Skeleton, 830P (hand‑wound with small seconds) and 832P (hand‑wound with power reserve indicator).

Stainless steel construction – Machined from durable stainless steel for excellent mechanical strength and long‑term wear resistance.

High‑power reserve support – Fully compatible with the movement‘s double‑barrel system, which delivers 72–85 hours of power reserve.

Drop‑in replacement fit – Engineered as a direct‑fit substitution for worn or damaged original stems, requiring no modification to the keyless works.

Specifications

Parameter	Value
Caliber Family	Piaget Calibre 800P / 830P / 832P
Compatible Movements	800P (automatic, date), 830P (hand‑wound, small seconds), 832P (hand‑wound, power reserve)
Crown Positions	3 (winding / date / time‑setting)
Material	High‑grade stainless steel
Movement Frequency	21,600 vph (3 Hz)
Movement Power Reserve	72 – 85 hours (double barrel)
Movement Thickness	4.00 mm
Movement Jewels	32 (800P)
Product Type	Aftermarket replacement part
Unit Quantity	1 piece per order

Applications

Replacement of worn, broken or damaged winding stems during professional servicing of Piaget Calibre 800P watches, including models from the Polo, Emperador and Altiplano families (where the 800P or its variants are used).
Servicing of 830P hand‑wound movements (small seconds) and 832P hand‑wound movements (power reserve indicator) that share the same keyless works architecture.
Independent watch repair workshops and service centres seeking a cost‑effective alternative when genuine OEM stems are unavailable or cost‑prohibitive.
Restoration of pre‑owned or vintage Piaget timepieces requiring full crown function restoration, ensuring smooth winding, date adjustment and time setting.

Frequently Asked Questions

Q1: Is this winding stem an authentic genuine Piaget part?
No, this is a generic aftermarket replacement, not manufactured by Piaget. It is a cost‑effective alternative designed to meet the mechanical specifications of the 800P family.

Q2: Which calibers does this generic stem fit?
It fits the automatic Calibre 800P (with date) as well as the hand‑wound 830P (small seconds) and 832P (power reserve indicator). All share the same keyless works and three‑position stem interface.

Q3: Is the quality reliable for professional repair use?
Yes, when sourced from a reputable supplier, this generic stem is machined from high‑grade stainless steel to precise tolerances, providing reliable performance for routine servicing and daily‑wear restoration.