Side by side

Formex Reef 39.5 mmvsSeiko Presage Classic Series “Craftsmanship” Urushi Lacquer Dial

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

Reef 39.5 mm
FormexReef 39.5 mm
MSRP $2,230

At a glance

14 of 29 specs differ
Diameter
Reef 39.5 mm39.5mm
Presage Classic Series “Craftsmanship” Urushi Lacquer Dial40.2mm
Power Reserve
Reef 39.5 mm56h
Presage Classic Series “Craftsmanship” Urushi Lacquer Dial72h
Water Resistance
Reef 39.5 mm300m
Presage Classic Series “Craftsmanship” Urushi Lacquer Dial100m
MSRP
Reef 39.5 mm$2,230
Presage Classic Series “Craftsmanship” Urushi Lacquer Dial$1,650

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
39.5mm
40.2mm
Thickness
11mm
12.1mm
Lug-to-Lug
45.5mm
48mm
Lug Width
22mm
20mm
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Bahama Blue
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW300-1
6R5H
Power Reserve
56h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$2,230
$1,650

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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.

Formex Reef 39.5 mm

The Formex Reef 39.5 mm is widely praised for its refined finishing, comfortable and well-proportioned case design, and impressive specifications for its price point, including COSC-certified Sellita SW300-1 movement and 300m water resistance. Owners and reviewers highlight the tool-less micro-adjust clasp and quick-release spring bars as practical features. Some reviewers note that the 22mm lug width feels slightly disproportionate to the smaller case, and the bracelet could benefit from more taper, though this is a point of contention for some owners who value the overall package. A prototype crown protrusion issue is noted as being addressed for production. On balance, owners and reviewers rate the Formex Reef 39.5 mm highly for its excellent value and well-executed design.

Seiko Presage Classic Series “Craftsmanship” Urushi Lacquer Dial

Owners and reviewers widely praise the Seiko Presage Classic Series “Craftsmanship” Urushi Lacquer Dial for its stunning, inky black urushi lacquer dial, noting its deep visual depth and soft sheen with gold accents or Roman numerals. The 40.2mm stainless steel case, rated for 100 meters of water resistance, is considered classy and elegant, with one owner appreciating the interplay of light on the dial's textured hands and glossy second hand. The 72-hour power reserve of the 6R5H or 6R54 movement is a consistent highlight, and the accessible price point is frequently mentioned. Some owners note visible pores on the white logo and Roman numerals, and visible scratches from polishing in bright light, while one reviewer flags the GMT function's dial setting as slightly wonky. Accuracy is rated at +25 to -15 seconds per day by multiple sources.

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