What the weekday is particularly fascinating slice in German and English - that's even with high-priced watches often not the case. The transition values can also be seen. In the first 2 weeks, a follow-up of -22 sec the day after a regulation is a follow up of -5 sec a day a very good value. That the work does not stop seconds is not so tragic, since you can continue the work with the light to turn back the hour hand. The Superluminova of Seiko's great! Even after 8-9 hours of darkness, the clock is still easily legible. Highly Recommended