Ref. SPB061J1
The Seiko Presage, reference SPB061J1, has a 40.5 mm steel case. The case is 13.1 mm thick, with a lug-to-lug measurement of 47.8 mm and a water-resistance rating of 100 metres. Self-winding calibre 6R27 contains 29 jewels and has a power reserve of approximately 45 hours. Over the dial is a curved sapphire crystal with an anti-reflective coating on the inner surface. The dial has a date display; the clasp has a three-fold construction with push-button release. Movement accuracy is plus 25 to minus 15 seconds per day. The lug width measures 20 mm. The case has a see-through back.
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TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
40.5mm
Thickness
13.1mm
Lug to Lug
47.8mm
Lug Width
20mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
6R27
Power Reserve
45h
Frequency
28,800 vph (4 Hz)
Jewels
29 jewels
BRACELET/STRAP
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
More from Seiko
Other watches with the 6R27 calibre
FOR WATCH DEALERS
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