Daily 09:00–19:00Yau Lee Centre, 45 Hoi Yuen Road, Kwun Tong

Case Studies

Case Studies

A selection of jobs shared with client permission. To protect privacy, cases are described by watch type and images are illustrative.

movement

Automatic dive watch · Full overhaul

Worn about 8 years, never serviced

Condition:Running +25 s/day, power reserve noticeably short, winding felt stiff.

Outcome:Back to +3 s/day with power reserve restored.

Turnaround:9 working days
water

Dive watch · Restoring water resistance

Moisture under the crystal

Condition:Fogging on the inside of the crystal, pointing to perished seals.

Outcome:Passed testing to the stated rating; moisture cleared.

Turnaround:2 working days
appearance

Steel sports watch · Case and bracelet refinish

Heavy everyday scratching

Condition:Case and bracelet densely scratched, with the original brushed finish flattened and misaligned.

Outcome:Original brushing direction restored, edges crisp, finish natural.

Turnaround:4 working days
movement

Chronograph · Repairing the chronograph function

Hands would not reset to zero

Condition:The chronograph stalled after starting, reset failed and the minute counter did not advance.

Outcome:Start, stop and reset all functioning; the timekeeping rate unaffected.

Turnaround:12 working days
appearance

Precious metal watch · Localised restoration

Minor impact marks

Condition:Light impact marks on the case edges; the rest of the watch well preserved.

Outcome:Marks removed, with the case lines and thickness largely intact.

Turnaround:3 working days
parts

Vintage automatic · Winding system replacement

Power reserve badly short

Condition:Inefficient automatic winding; stopping within ten hours at rest.

Outcome:Power reserve back above 40 hours, winding efficient again.

Turnaround:6 working days
water

Everyday watch · Annual water-resistance check

Routine inspection

Condition:Three years without a check, ahead of returning to regular swimming.

Outcome:Passed testing to the stated rating; safe for everyday water use again.

Turnaround:Same day
movement

Hand-wound vintage · Service and repair

Stopped for years

Condition:The watch had not run for years and winding met no resistance, suggesting a broken mainspring.

Outcome:Running normally again, with a rate appropriate to the movement.

Turnaround:11 working days
parts

Discontinued model · Sourcing and fitting

Stripped crown, unable to wind

Condition:The crown slipped when turned, so the watch could not be wound or set properly.

Outcome:Winding, setting and sealing all working correctly again.

Turnaround:18 working days (including parts order)

Cases are summarised from real work. Brands and client identities are never disclosed. The actual approach always depends on inspection findings.

Bring your timepiece back to its best

Inspection first, quotation second — work begins only after your approval. Walk in or send your watch by post.

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