Is the Seiko 7S36 a good movement?
Matthew Wilson
Updated on May 01, 2026
The Seiko caliber 7S36 is an automatic movement used in many popular Seiko divers and the entry level Seiko 5 watches. This movement was first released to the market in 1996….Seiko Caliber 7S36.
| Manufacturer | Seiko |
|---|---|
| Jewels | 23 |
| Vibrations Per Hour | 21,600 bph |
| Shock System | Seiko Diashock |
| Power Reserve | 41+ hours |
Is Seiko 5 reliable?
Seiko 5 proved its quality in the last 50 years and will remain a functional, durable, and reliable timepiece. However, there are a few things that some might not like: All Seiko 5s are automatic, and automatic winding means you cannot wind it manually.
Is Seiko sea urchin good?
While it is inspired by the said Rolex watch, it’s safe to say that the Seiko Sea Urchin is a timepiece that deserves rightful credit. It is timeless, durable, and of course, reliable. As a sports watch, it is indeed a great choice for an entry-level timepiece that you can take even beyond the waters.
Is Seiko sea urchin discontinued?
Seiko SNZF17K1 “Sea Urchin” (Discontinued)
What is a Seiko 7s36?
The Seiko caliber 7S36is an automatic movement used in many popular Seikodivers and the entry level Seiko 5 watches. This movement was first released to the market in 1996.
How accurate is a Seiko 5 sports automatic watch?
I’ve recently purchased a Seiko 5 Sports automatic watch with a 7S36 “23 Jewel” movement. I’ve heard from people that the usual tolerated accuracy range of these watches is around 15sec/day right out of the box, with some as good as 5 or 6sec/day.
What Watch has a 7s36 movement?
Cal. 7S36 is commonly found in the Seiko 5 (SNZ), diver (SKZ), and Monster diver watches. Cal. 7S36A was the original movement, produced from 1996 through October 2006, when Cal. 7S36B was released.
Is the Seiko 7s26 caliber worth buying?
After our 6R15 study, today we’ll discuss the famous Seiko 7S26 caliber. It is said to be the top earner in the family of their watch movements and yet, it is considered as one of the low-end calibers.