Is this battery fit seiko model 5m42 og99

The only way to find out is to remove the back of the watch. I thought I had the right one. When I removed the back I found it was the wrong one. I had to order another with the number off the capacitor. This is for some Seiko watches. But to get the right one remove the back first and check the number. I have this capacitor which is of no use to me. When you have the back off the watch if it matches with the one you have it should be okay Michael.

Is this capacitor self charging?

The original Capacitor that came with my watch held charge for two weeks or longer when fully charged. The replacement Capacitor only holds charge for two or three days when fully charged. So I'm disappointed with the length of time of charge.

The correct part number for a 5M54 is 304324T I do not know if the one shown (30235MY) is a suitable substitute but I doubt it due to varying thickness of capacitors

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Original SEIKO Capacitor 3023.5MY

Product ID: 202688002

Details

Brand
SEIKO
Capacitance
3023.5 Farad
Material
Metal Ceramic
Operating voltage
1.5 Volts
Shape
Rectangular

⚡3023.5 Farad capacitance

🔩Through-hole mount for secure fit

🌡️Operates up to 100°C

KD 11.75

Duties & taxes included

In stock

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Description

⚡ Upgrade your timepiece with the power of precision!

DURABLE DESIGN - Metal and ceramic construction withstands high temperatures up to 100°C for long-lasting reliability.
AUTHENTIC QUALITY - Original Seiko part guarantees premium performance and peace of mind with every use.
EFFORTLESS INSTALLATION - Through-hole mount design offers a secure and stable fit, minimizing downtime during replacements.
PRECISION COMPATIBILITY - Designed for multiple Seiko movements including 5M22 to 5M47 series—versatility that fits your exact needs.
POWER PACKED PERFORMANCE - 3023.5 Farad capacitance ensures reliable energy storage for seamless kinetic movement.

The Original SEIKO Capacitor 3023.5MY is a high-capacitance, durable replacement capacitor compatible with a wide range of Seiko kinetic movements. Featuring a robust metal and ceramic build, it operates reliably up to 100°C and mounts securely via through-hole technology, ensuring authentic performance and longevity for your watch.

Specifications

ASIN	B07LGRYH1T
Best Sellers Rank	140,299 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 27 in Food Processor Replacement Parts
Brand	Seiko
Capacitance	3023.5 Farad
Customer Reviews	4.4 out of 5 stars 684 Reviews
Item Shape	Rectangular
Item Weight	0.01 Kilograms
Manufacturer	Seiko
Manufacturer Part Number	3023 5MY
Material	Metal, Ceramic or Electrolytic
Model Number	3023-5MY
Mounting Type	Through-Hole Mount
Mounting type	Through-Hole Mount
Operating Voltage	1.5 Volts
Operating voltage	1.5 Volts
Shape	Rectangular
Unit Count	1.0 count
Upper Temperature Rating	100 Degrees Celsius

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