Description
SEIKO Premier SNP165P1 Specifications :
Feature | |||
---|---|---|---|
Driving system | Kinetic perpetual | ||
Caliber Number | 7D56 | ||
Case material | Stainless steel | ||
Case back | Screw case back | ||
Case color | Silver | ||
Glass material | Sapphire crystal | ||
Band type | Bracelet | ||
Band material | Stainless steel | ||
Band color | Silver tone | ||
Band width | 22mm | ||
Clasp | Fold over with double push button safety | ||
Dial color | Black | ||
Hands color | Silver (hour, minute, second), 24-hour | ||
Second markers | Minute marker around the outer rim and arabic numeral minute marker per 5 minute around the inner rim | ||
Dial markers | Silver tone index | ||
Bezel | Fixed stainless steel | ||
Crown | Pull out | ||
Calendar | Date display at the 12 o’clock position, month, leap year | ||
Function | Date, hour, minute, second | ||
Accuracy | ±15 seconds per month (at normal temperature range 5°C and 35°C) | ||
Drive duration | Power reserve 4 years | ||
Features | Analog display, perpetual calendar, leap year indicator | ||
Water resistance | 10 bar water resistance (100 meters / 330 feet) | ||
Size | H48.4mm x W42.9mm x D12.3mm |
SEIKO Premier SNP165P1 Features :
- Stainless steel case and bracelet
- Screw case back
- Perpetual calendar correct to the year 2100
- 24-hour indicator
- Month indicator
- Leap year indicator
- Power save function
- Time relay system preserves accurate time up to 4 years
SEIKO Premier SNP165P1 Movement :
Kinetic. A powerhouse of technological innovation
Like mechanical and quartz, Kinetic is a platform. Over the past 20 years, Seiko has created on this platform a suite of Kinetic movements, each bringing unique features to the consumer.
It was at the 1986 Basel Fair that Seiko unveiled its first Kinetic prototype. Introduced under the trial name of ‘AGM’, it was the first watch in the world to convert kinetic movement into electrical energy. It was the first step in a development that, 20 years later, has made Kinetic synonymous with environmental friendliness, high performance and long-lasting convenience to a generation of users worldwide. From the launch in 1988 of the first commercially available watch (then under the new name AGS) until today, over eight million Kinetic watches have been sold (as of 2007).
In 1998, Kinetic Auto Relay was released, extending the ‘at-rest’ operating period of the watch to a remarkable 4 years. 1999 saw the launch of the Ultimate Kinetic Chronograph, a masterpiece which fused the very best of Seiko’s mechanical and electronic watchmaking skills, and in 2003 another Kinetic Chronograph was launched. At Baselworld 2005, the Kinetic Perpetual made its first appearance, combining Kinetic convenience and longevity with a perpetual calendar, correct to the year 2100. In 2007, Seiko’s Kinetic Direct Drive technology is introduced.
Kinetic Perpetual
Kinetic Perpetual combines the beauty of a classic mechanical perpetual calendar, correct until February 28, 2100, with the advantages of Kinetic – powered by the movement of your body – perpetual quartz accuracy, and up to 4 years autonomy when not worn.
This caliber is a triumph of classical watch-making and modern microelectronics. With 232 parts, which is almost the same number as other high-class mechanical chronograph watches, and the world’s smallest ultra-sonic motor, just 0.4 mm thick, the Kinetic Perpetual caliber sets a new standard in Perpetual Calendar watches.
This 0.4 mm thick ultra-sonic motor is the only motive energy for the 101 parts in the mechanical gear trains of the Perpetual Calendar which correctly displays not only date and day, but also months, including February of leap years.
This remarkable calendar is also governed by a photo sensor, which recognizes a certain mark on each gear and judges, and corrects the date, day, month and year, including February of leap years.
The caliber also incorporates Seiko’s unique Kinetic Auto-Relay technology. It is powered by the movement of your body with Kinetic Perpetual quartz accuracy and reliability. With Auto-Relay, the watch will, when not worn, operate normally for 6 months on a full charge, after which it goes into “sleep” mode for up to four years. The accuracy remains and the calendar continues to show the correct date, month and year, but the hands stop, conserving energy, until, once the watch is put on again, the hands automatically reset to the correct time.
Caliber Specification (Caliber 7D48)
- Powered by the movement of your body
- Perpetual calendar correct to the year 2100
- 24 hour hand
- Month hand
- Leap year hand (7D46 / 7D56)
- Leap year disc (7D48)
- Power save function
- Time relay system preserves accurate time up to 4 years