Casio Pro Trek PRW-6600Y-1A9
Black, 51.6 × 51.5 mm, module 5571, solar.
- Japan: PRW-6600Y-1A9JF
- Module 5571
- 51.6 × 51.5 mm
- 100 m
- Mineral Glass
Specifications
- Module
- Casio module 5571, solar powered · how to set it
- Power
- Tough Solar (Solar powered)
- Accuracy
- ±15 seconds per month (with no signal calibration)
- Case size
- 51.6 × 51.5 mm (length × width)
- Thickness
- 13.6 mm
- Case
- Resin / Stainless steel
- Crystal
- Mineral Glass
- Water resistance
- 100 m
- Weight
- 78 g
- Strap
- Silicon band
- Colour
- Black
- Features
- 12/24-hour format, Alarm/hourly time signal, Battery display/alert, Calendar, Energy saving feature, Hand home position correction feature, Hand shift feature, Light, Light color, Mute feature, Run time, Stopwatch, Time adjustment details, Timer, World time
- Released
- 2020-03
- Series
- Casio Pro Trek
Same case, other colours
Identical case, module and dimensions; only the colours or materials differ.
Questions
What is the Japanese model number of the Casio PRW-6600Y-1A9?
Casio's Japanese site names it the PRW-6600Y-1A9JF: the same watch, its code with the Japanese market suffix.
What module is in the Casio PRW-6600Y-1A9?
Module 5571, a solar powered movement. The module number is engraved on the caseback, and Casio's operation manual is filed under it: the module page links the manual and lists every watch that shares it.
Does the Casio PRW-6600Y-1A9 need a battery change?
No routine change: it is solar powered and recharges its cell from light. Casio's power spec: Tough Solar (Solar powered).
Does the Casio PRW-6600Y-1A9 have a sapphire crystal?
No. The PRW-6600Y-1A9 has a Mineral Glass crystal.
How water resistant is the Casio PRW-6600Y-1A9?
100 m (10 bar). That covers swimming and snorkelling; it is not a diver's watch.