Caliber 4R36The 4R36 Seiko caliber with day / date display is a mechanical caliber. The watch charges itself automatically when worn by converting the wearer's arm and wrist movements into energy. Movement of the watch causes the watch's mainspring to be wound. This spring is the energy source. Hand winding is also possible. When the watch is fully charged, it has an energy reserve of approximately 41 hours. The tick number of this machine is 21,600 per hour and the watch has 24 jewels. The 4R caliber is manufactured entirely in-house.
Caliber 4R36The 4R36 Seiko caliber with day / date display is a mechanical caliber. The watch charges itself automatically when worn by converting the wearer's arm and wrist movements into energy. Movement of the watch causes the watch's mainspring to be wound. This spring is the energy source. Hand winding is also possible. When the watch is fully charged, it has an energy reserve of approximately 41 hours. The tick number of this machine is 21,600 per hour and the watch has 24 jewels. The 4R caliber is manufactured entirely in-house.
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Caliber 4R36The 4R36 Seiko caliber with day / date display is a mechanical caliber. The watch charges itself automatically when worn by converting the wearer's arm and wrist movements into energy. Movement of the watch causes the watch's mainspring to be wound. This spring is the energy source. Hand winding is also possible. When the watch is fully charged, it has an energy reserve of approximately 41 hours. The tick number of this machine is 21,600 per hour and the watch has 24 jewels. The 4R caliber is manufactured entirely in-house.
Caliber 4R36The 4R36 Seiko caliber with day / date display is a mechanical caliber. The watch charges itself automatically when worn by converting the wearer's arm and wrist movements into energy. Movement of the watch causes the watch's mainspring to be wound. This spring is the energy source. Hand winding is also possible. When the watch is fully charged, it has an energy reserve of approximately 41 hours. The tick number of this machine is 21,600 per hour and the watch has 24 jewels. The 4R caliber is manufactured entirely in-house.
Last updated at 19/07/2025 17:53:35
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on starbuy.com.au
originally posted on starbuy.com.au
originally posted on starbuy.com.au
| Calibre Type | Automatic – Powered By The Movement Of The Wearer |
| Calibre Function | Analogue – 3 Hands |
| Power Reserve/Battery Life | 41 Hours Power Reserve |
| Calibre Number | 4R36 |
| Display | Analogue |
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| Calibre Type | Automatic – Powered By The Movement Of The Wearer |
| Calibre Function | Analogue – 3 Hands |
| Power Reserve/Battery Life | 41 Hours Power Reserve |
| Calibre Number | 4R36 |
| Display | Analogue |
