Side by side

Longines SPIRIT PILOT FLYBACKvsYema Pearldiver

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

SPIRIT PILOT FLYBACK
LonginesSPIRIT PILOT FLYBACK
MSRP $5,550
Pearldiver
YemaPearldiver
MSRP $491

At a glance

20 of 29 specs differ
Diameter
SPIRIT PILOT FLYBACK39.5mm
Pearldiver38mm
Power Reserve
SPIRIT PILOT FLYBACK44h
Pearldiver40h
Water Resistance
SPIRIT PILOT FLYBACK100m
Pearldiver100m
MSRP
SPIRIT PILOT FLYBACK$5,550
Pearldiver$491

Full specifications

Case

7 specs
Category
Pilot
Diver
Diameter
39.5mm
38mm
Thickness
13.4mm
14mm
Lug-to-Lug
47.4mm
46mm
Material
Ceramic
316L Stainless Steel
Finish
Brushed and polished
Caseback
Screw-down and transparent with sapphire crystal case back
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Both sides
Inner
Dial Color
Black
Steel
Indices
Applied Arabic numerals
Applied
Lume
Super-LumiNova
None

Movement

7 specs
Caliber
L792.4
Type
Manual
Automatic
Power Reserve
44h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, small seconds at 9 o'clock
None

Pricing

1 specs
MSRP
$5,550
$491

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Longines SPIRIT PILOT FLYBACK

The Longines Spirit Pilot Flyback is widely praised for its refined 39.5mm case size, improved wearability, and clean dial design, incorporating enthusiast feedback by removing the five stars and date. Reviewers and owners consistently highlight its exceptional finishing, well-acting ceramic bezel, and the value it offers. The manual-winding L792.4 column-wheel chronograph movement is COSC-certified and offers a power reserve of approximately 68 to 72 hours. Some owners expressed disappointment with the removal of the five stars from the dial, and one reviewer noted that some numerals are partially cut off by the subdials. The watch is priced around $5,350 to $5,550 USD. Overall, owners and reviewers rate the Longines Spirit Pilot Flyback highly for its improved dimensions, finishing, and value proposition.

Yema Pearldiver

Owners widely praise the Yema Pearldiver's vintage aesthetic, clean dial, and sub-40mm dimensions with short lug-to-lug, noting its in-house movement and solid build quality. Accuracy figures range from dead-on at 0 seconds per day to +2 seconds per day, though some owners have reported dead-on-arrival movements requiring returns. The bracelet clasp is described by one owner as "pretty cheap." Some find the design pedestrian and lacking uniqueness, with the faux lume color noted as too dark by one commenter. Overall, owners rate the Yema Pearldiver highly for its vintage appeal and wearable dimensions at the price.

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