Blancpain Fifty Fathoms Automatique 42mm

Ref. 5010 1130 B52A · In production

The original

Price: $19,000list price, 2026
Case: Steel
Diameter: 42.3 mm
Lug to lug: —
Thickness: 14.3 mm
Lug width: 21.5 mm
Water resistance: 300 m
Crystal: —
Movement: Blancpain 1315Automatic, 120 h reserve

Its homages

In the database: 8
Price range: $109–$179
Cheapest: <1% of the original's price

The 42mm steel Fifty Fathoms on a sail-canvas strap with pin buckle ($20,500 with folding clasp, $22,000 on the steel bracelet). Chosen over the 45mm 5015 because the homages are 38–42mm. Lug width is Blancpain's "width between horns". The Barakuda, MIL-SPEC and No Radiations variants aren't linked here.

Homages by price

Sizes in brackets are the difference from the original.

Homage	Price from	Share of original	Dia. mm	L2L mm	Thick mm	WR m	Crystal	Movement
Watchdives WD50Q	$109	<1%	38 (−4.3)	46	11 (−3.3)	200	Sapphire	Seiko VH31B
Watchdives WD50FK	$129	<1%	40 (−2.3)	48	12.2 (−2.1)	300	K1 mineral	Peacock SL3001
Watchdives WD50FS	$139	<1%	40 (−2.3)	48	12.2 (−2.1)	300	Sapphire	Peacock SL3001
Watchdives WD50FS Date	$139	<1%	40 (−2.3)	48	12.2 (−2.1)	300	Sapphire	Peacock SL3001
Cadisen C8239	$140	<1%	42 (−0.3)	47	12.5 (−1.8)	100	Mineral	Seiko NH35A
Thorn SHY033	$179	<1%	40 (−2.3)	50	13.4 (−0.9)	200	Mineral	Seiko NH35A
Thorn T008	$179	<1%	38 (−4.3)	45.8	13 (−1.3)	200	Sapphire	PT5000
Watchdives WD50Ti	$179	<1%	40 (−2.3)	48	13.25 (−1.1)	300	Sapphire	Seiko NH35A

Sources

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