Watch Database

Balance Staff

For Seiko 2P21-5A20

Ronda #1178

A: 4.24mm

B: 2.26mm

C: 1.1mm

D: 0.63mm

E: 0.75mm

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Movement Listing

This balance staff is used by the following movements:

Movement	Shock System	Description
Seiko V251-5030	Ordinary/None	PULSAR CASE REFERENCE
Bulova C876075	Ordinary/None
Qualco 6L1B8	Ordinary/None	19800 BPH 17JL SS ADJ STUD HOLD
Qualco 6L1B8	Ordinary/None	19800 BPH 17JL SS ADJ STUD HOLD

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