Casio analog Sauna  SAN-100H-7BJR watch 2025.10.17 release
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Casio analog Sauna SAN-100H-7BJR watch 2025.10.17 release

Casio analog Sauna SAN-100H-7BJR watch 2025.10.17 release

Product Highlights
Introducing the "Sa Watch," a wristwatch specially designed for sauna enthusiasts. It features unique functions and designs that ensure safe use in high-temperature and high-humidity environments.
Product Overview
The "Sa Watch" is a wristwatch specially created for sauna lovers. It is equipped with unique functions and designs that allow for safe use in high-temperature and high-humidity environments. With the press of a button, you can easily switch between sauna mode and regular time mode. For those who tend to lose track of time in the sauna, the 12-minute timer in sauna mode can be used effortlessly. To ensure visibility even in dark sauna rooms, it features a simple dial and hands coated with luminescent paint. This provides peace of mind, allowing you to check the time on your wrist even in the sauna where visibility can be poor. The Sa Watch is designed to be worn safely in saunas with temperatures up to 100°C, thanks to its heat and humidity resistance. It uses a heat-resistant battery suitable for high temperatures, and its internal components are structured to minimize heat transfer. Additionally, the exterior parts are made of resin to prevent burns, and the only metal screw is designed not to touch the skin. By using resin materials that are less prone to moisture ingress, the watch's interior is less likely to fog up. The distinctive and catchy style, inspired by sauna locker keys, features a curl band that allows you to subtly feel the sauna experience in your daily life. Furthermore, the button layout, focused on simple functionality, ensures a stress-free and comfortable sauna experience. *Note: The luminescent paint's brightness and duration vary depending on the intensity and duration of light absorption. *After entering the sauna, if you experience fogging due to rapid cooling, it is not a malfunction if it clears up within a few minutes. *Please refrain from using it in high-temperature environments other than saunas. In the sauna, please limit usage to 15 minutes while worn on the wrist.
Detailed Specifications
Band Type Resin
Band Color Orange
Weight 25g
Water Resistance 5 ATM water resistance
Other Features Accuracy *Average monthly deviation: ±15 seconds
Usable Environment *For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
Additional Information ● Band: Curl Band
● Length: Free/12.3mm
● Case Size: 40.2×35.4×12.9mm
● Weight: 25g
● 5 ATM water resistance
● Usable Environment: For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
● 12-minute timer
● Battery life approximately 5 years
● Monthly deviation (normal temperature accuracy): ±15 seconds
● Battery used: BR1225A
● Battery life calculation method for sauna: 3 times/day (regular time mode: 23 hours, sauna mode: 1 hour)
Release Date 2025/10/17
Suggested Retail Price 16,500.00 JPY
$71.39

Original: $203.97

-65%
Casio analog Sauna SAN-100H-7BJR watch 2025.10.17 release

$203.97

$71.39

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Casio analog Sauna  SAN-100H-7BJR watch 2025.10.17 release - Image 8

Casio analog Sauna SAN-100H-7BJR watch 2025.10.17 release

Product Highlights
Introducing the "Sa Watch," a wristwatch specially designed for sauna enthusiasts. It features unique functions and designs that ensure safe use in high-temperature and high-humidity environments.
Product Overview
The "Sa Watch" is a wristwatch specially created for sauna lovers. It is equipped with unique functions and designs that allow for safe use in high-temperature and high-humidity environments. With the press of a button, you can easily switch between sauna mode and regular time mode. For those who tend to lose track of time in the sauna, the 12-minute timer in sauna mode can be used effortlessly. To ensure visibility even in dark sauna rooms, it features a simple dial and hands coated with luminescent paint. This provides peace of mind, allowing you to check the time on your wrist even in the sauna where visibility can be poor. The Sa Watch is designed to be worn safely in saunas with temperatures up to 100°C, thanks to its heat and humidity resistance. It uses a heat-resistant battery suitable for high temperatures, and its internal components are structured to minimize heat transfer. Additionally, the exterior parts are made of resin to prevent burns, and the only metal screw is designed not to touch the skin. By using resin materials that are less prone to moisture ingress, the watch's interior is less likely to fog up. The distinctive and catchy style, inspired by sauna locker keys, features a curl band that allows you to subtly feel the sauna experience in your daily life. Furthermore, the button layout, focused on simple functionality, ensures a stress-free and comfortable sauna experience. *Note: The luminescent paint's brightness and duration vary depending on the intensity and duration of light absorption. *After entering the sauna, if you experience fogging due to rapid cooling, it is not a malfunction if it clears up within a few minutes. *Please refrain from using it in high-temperature environments other than saunas. In the sauna, please limit usage to 15 minutes while worn on the wrist.
Detailed Specifications
Band Type Resin
Band Color Orange
Weight 25g
Water Resistance 5 ATM water resistance
Other Features Accuracy *Average monthly deviation: ±15 seconds
Usable Environment *For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
Additional Information ● Band: Curl Band
● Length: Free/12.3mm
● Case Size: 40.2×35.4×12.9mm
● Weight: 25g
● 5 ATM water resistance
● Usable Environment: For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
● 12-minute timer
● Battery life approximately 5 years
● Monthly deviation (normal temperature accuracy): ±15 seconds
● Battery used: BR1225A
● Battery life calculation method for sauna: 3 times/day (regular time mode: 23 hours, sauna mode: 1 hour)
Release Date 2025/10/17
Suggested Retail Price 16,500.00 JPY

Product Information

Shipping & Returns

Description

Product Highlights
Introducing the "Sa Watch," a wristwatch specially designed for sauna enthusiasts. It features unique functions and designs that ensure safe use in high-temperature and high-humidity environments.
Product Overview
The "Sa Watch" is a wristwatch specially created for sauna lovers. It is equipped with unique functions and designs that allow for safe use in high-temperature and high-humidity environments. With the press of a button, you can easily switch between sauna mode and regular time mode. For those who tend to lose track of time in the sauna, the 12-minute timer in sauna mode can be used effortlessly. To ensure visibility even in dark sauna rooms, it features a simple dial and hands coated with luminescent paint. This provides peace of mind, allowing you to check the time on your wrist even in the sauna where visibility can be poor. The Sa Watch is designed to be worn safely in saunas with temperatures up to 100°C, thanks to its heat and humidity resistance. It uses a heat-resistant battery suitable for high temperatures, and its internal components are structured to minimize heat transfer. Additionally, the exterior parts are made of resin to prevent burns, and the only metal screw is designed not to touch the skin. By using resin materials that are less prone to moisture ingress, the watch's interior is less likely to fog up. The distinctive and catchy style, inspired by sauna locker keys, features a curl band that allows you to subtly feel the sauna experience in your daily life. Furthermore, the button layout, focused on simple functionality, ensures a stress-free and comfortable sauna experience. *Note: The luminescent paint's brightness and duration vary depending on the intensity and duration of light absorption. *After entering the sauna, if you experience fogging due to rapid cooling, it is not a malfunction if it clears up within a few minutes. *Please refrain from using it in high-temperature environments other than saunas. In the sauna, please limit usage to 15 minutes while worn on the wrist.
Detailed Specifications
Band Type Resin
Band Color Orange
Weight 25g
Water Resistance 5 ATM water resistance
Other Features Accuracy *Average monthly deviation: ±15 seconds
Usable Environment *For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
Additional Information ● Band: Curl Band
● Length: Free/12.3mm
● Case Size: 40.2×35.4×12.9mm
● Weight: 25g
● 5 ATM water resistance
● Usable Environment: For saunas with a set temperature of up to 100°C (use for 15 minutes or less while worn on the wrist)
● 12-minute timer
● Battery life approximately 5 years
● Monthly deviation (normal temperature accuracy): ±15 seconds
● Battery used: BR1225A
● Battery life calculation method for sauna: 3 times/day (regular time mode: 23 hours, sauna mode: 1 hour)
Release Date 2025/10/17
Suggested Retail Price 16,500.00 JPY
Casio analog Sauna SAN-100H-7BJR watch 2025.10.17 release | IPPO WATCH