The "SEIRAN" is JIOS's first model, featuring a refined classic design that adds a stylish touch to your wrist. It is simple yet elegant, with a combination of Roman numerals and bar indices for easy readability, along with a date display for added functionality. The dial, adorned with a guilloche pattern, boasts a sleek, sophisticated form that makes it suitable for both business and casual occasions. The use of three-dimensional indices adds a sense of luxury, making it appealing to a wide range of ages, from younger individuals to seniors. We have carefully selected materials for each component, utilizing a Japanese movement made by CITIZEN MIYOTA and sapphire glass on both the front and back. The 38mm case size provides a perfect fit, not too large, and it offers a stylish look whether you're on or off duty.
Tochigi Leather is known for its supple yet durable nume (vegetable-tanned) leather?top-grade hide painstakingly produced by master craftsmen. Using methods that preserve the leather’s natural character, it develops richer colour and lustre the more you use it.
Please enjoy the way the leather “breaks in.” Nume leather softens and conforms to your wrist with continued wear. Its natural aging (patina) brings a deep, matured character that is uniquely appealing. One of the true charms of carefully made leather is how, over time, it shapes itself to its owner. Savour this evolving texture?with use, it becomes “leather that’s yours,” transforming into a one-of-a-kind item found nowhere else.
SEIRAN Black Dial × Blue Hands Roman Numerals Tochigi Leather NATO-style Strap
- Automatic movement (with manual winding and hacking function)
- Skeleton case back
- Movement: CITIZEN MIYOTA Japanese movement - Cal.8215
- Sapphire glass (both sides)
- 10 ATM water resistance, date display
- Accuracy: Approx. -20 to +40 seconds per day
- Power reserve: Up to approximately 40 hours

