RUIMAS RF-6787 Skeleton Automatic Mechanical Men’s Watch
Chronograph Styling · Stainless Steel Bracelet · 5 ATM Water Resistance
The RUIMAS RF-6787 is a bold, mechanically expressive men’s watch that blends business-ready styling with a striking skeleton automatic presentation. Designed to make an impression without sacrificing wearability, it delivers visible mechanics, confident proportions, and everyday practicality.
At its core is the China Seagull 1646K1 mechanical movement, an automatic calibre that brings authentic watchmaking to the wrist — powered by motion, not batteries. The skeleton dial exposes the inner workings, adding depth and technical character while reinforcing the chronograph-inspired aesthetic.
The stainless steel case measures 43.0 × 51.0mm with a slim 11.5mm thickness, giving the watch a strong presence that remains comfortable on the wrist. Paired with a stainless steel bracelet tapering from 20mm to 18mm, it offers a secure, cohesive fit. Despite its size, the watch stays wearable at 65g, making it suitable for all-day use.
An AR-coated mineral crystal helps reduce glare and protects the dial, while 5 ATM / 50 metres of water resistance ensures reliability for everyday activities like rain and hand washing.
Key Features:
Automatic mechanical movement
Seagull 1646K1 calibre
Skeleton dial design
Chronograph-inspired layout
Stainless steel case and bracelet
AR mineral crystal
Case size: 43.0 × 51.0mm
Case thickness: 11.5mm
Bracelet width: 20mm tapering to 18mm
Total length: 220mm
Water resistance: 5 ATM / 50 metres
Weight: 65g
Designed for men
A confident, mechanical statement watch — combining visible engineering, modern business style, and everyday durability for men who want substance behind the look.
