Watch Database

Balance Staff

For Seiko 2P20-0A30

Ronda #799

A: 3.07mm

B: 1.5mm

C: 0.75mm

D: 0.37mm

E: 0.5mm

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Movement Listing

This balance staff is used by the following movements:

Movement	Shock System	Description
Wyler WG37	Ordinary/None	INCAFLEX
Felsa 4023	Ordinary/None	BM 4020 EXCEPT 110
Seiko 2Y00A	Ordinary/None	QUARTZ ANALOG W/O SECOND

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