My SCP-4021 (OSIRIS55)

SCP-4021
The Family Keepsake

OBJECT CLASS: KETER (See Incident 4021-1)

CONTAINMENT PROCEDURE:
SCP-4021 must be kept at ALL TIMES in a 10 x 10 ft steel containment cube with 5 ft thick padded reinforced steel walls.
Cleanup is NOT allowed unless Special authorization is given to said cleanup crew.

DESCRIPTION OF SCP-4021:
SCP-4021 was found at the abandoned [REDACTED] on the 1st of June, [REDACTED], in Muskegon, Michigan.
Found on an altar of some kind, It was quickly brought to the SCP foundation at site [DATA EXPUNGED]
SCP-4021 is comprised of cheap aluminum-brass mix with a leather-type wristband, and appears to be some sort of wrist watch.
It is noted that SCP-4021's time hands do not work whatsoever.
Dating on the back appears that SCP-4021 was made in [REDACTED], 1983.

The watch appears to have some sort of anomalous activity, as every so often, SCP-4021 will spout one of 3 phrases:
"Join us…"
"We are alone, come in…"
"Join the family…"
These phrases can go on every 10 minutes, to every 30 seconds.
When tested, SCP-4021's properties strangely make the wearer feel weary within seconds.
When worn for more than 10 seconds, the wearer tends to feel extremely pained in the chest.
After more than 20 seconds, black necrotic fluid begins to secrete from the wearer's mouth.
At 30 seconds, the user begins to "decompose" and their skin begins to turn blackish and seems to become rigid with black spikes ripping it open, and they immediately turn hostile towards any and all personnel.
The "user" at that point begins to stop at what seems to be nothing to get at any personnel.
Testing SCP-4021 is extremely dangerous and should be done under extreme caution.

INCIDENT 4021-1: (audio recording from Dr.N[REDACTED])

"SCP-4021 was the cause of many deaths at site [REDACTED] on [REDACTED].
I don't know how it happened. It was one of the most traumatic experiences I've ever had here.
I guess it was weird how Lieutenant [REDACTED] was acting that day, but it never occurred to me.
I never knew the problems he had."

INTERROGATOR: "And you just let this behavior happen? Why didn't you tell one of us?"

DR.N: "I-I guess it just seemed like he was having a bad day, I mean you shouldn't mess with people like that, you know?"

INTERROGATOR: "I suppose that makes sense, but what doesn't is how lazy you were acting that day.
that doesn't explain the horrible job of SCP-4021's containment that day. 5 people died, N[REDACTED]."

DR.N: "I know, I know. B-but it wasn't my fault! LT.[REDACTED] purposely sabotaged the SCP's containment by shutting us of the lab!
Then, he somehow manages to get clearance to open the door, and the son of a bitch puts the fucking thing on! Something else is
going on, [REDACTED]."

INTERROGATOR: "I see. Continue."

DR.N: "What else do I need to say? LT.[REDACTED] turns into SCP-4021-A and begins attacking us. He ripped the door off, and broke the glass.
By god, if even SCP-008 was in there, we all would have died, as some of the glass hit us. I locked myself in the closet to prevent my own death,
and I would have died if it weren't for you guys. I'm glad I'm taking my release."

(RECORDING WAS DAMAGED BEYOND THIS POINT)

-END OF RECORDING-