Seiko
Prospex
SNR045
On this page you can read about Seiko model Prospex SNR045. All the technical specifications like case material, case diameter and calibre attributes like movement type, power reserve etc. are listed here in an easy to understand tabular format. There are also images of Prospex SNR045. At the bottom of the page you can find similar watches from Seiko.
Important facts
The Seiko Prospex SNR045 has a sapphire crystal which provides a durable and clear viewing surface for the dial. This type of crystal is highly resistant to scratches and does not discolor over time. Sapphire is also resistant to most chemicals and less likely to shatter compared to other materials, making it a safer choice for the watch wearer. Thefore sapphire is a good choice for high-end wristwatches. It is of course an expensive option, compared to other materials, like plexiglass.
This watch is a dive watch, meaning it was designed and built specifically for underwater use. All dive watches need to have water resistance of at least 20 bar / 200 meters, legibility in low-light conditions, a timing feature (e.g.: rotating bezel), running indicator and corrosion resistance.
Technical specifications
anti reflective coating | inner |
brand | prospex |
case back locking | screw down |
case diameter | 44.8 |
case thickness | 15.7 |
clasp feature | push button release |
clasp feature | secure lock |
clasp type | folding |
dive watch | |
divers extension | |
front crystal material | sapphire |
front crystal type | domed |
gender | male |
limited to | 500 |
line name | l x line |
lug to lug | 50.9 |
lume | on bezel |
lume | on markers |
lume | on hands |
manufacturer lume name | lumi brite |
rotatable bezel | unidirectional |
water resistance meter | 300 |
Calibre specifications
calibre no | 5 r65 |
calibre precision minus | 1 |
calibre precision month plus minus | 15 |
calibre precision plus | 1 |
calibre type | spring drive |
date function | |
hackable | |
jewel count | 30 |
power reserve | 72h |
power reserve display |