Seiko SPB373 King Seiko Kameido Automatic Green 39mm

A year after its successful relaunch, Seiko introduces into the King Seiko collection an entirely
new 39mm size for the storied design. Though the dials are larger than those of their 37mm
predecessors, subtle refinements to the design and manufacturing maintain the graceful feel
of the three new watches. For example, the indexes are bolder and include an additional facet
to better reflect light, enhancing legibility. The lugs are wider, but the upper surface now has a
hairline finish while the angular sides are polished, enhancing the contrast of the case. Additionally,
the top of the bezel now has a hairline finish and the side is mirror polished. Each
comes with the same seven-link bracelet seen in 37mm King Seiko watches, so these bracelets
are interchangeable between the two watch sizes.

The new series features three creations in stainless steel with white, dark blue, and green dials.
The white dial is graced with a subtle pattern created through a combination of vertical and
horizontal hairline finishing techniques, effectively channeling the dials of certain vintage King
Seiko watches. The dark blue and green dials have a sunray finish for a rich, luxurious feel that
benefits from the new case diameter.

Caliber Number
6R55
Movement Type
Automatic with manual winding
Precision
+25 to -15 seconds per day
Power reserve
Approx. 72 hours(3 days)
Jewels
24
Functions
Stop seconds hand function
Case/Band
Case Material
Stainless steel
Case Size
Thickness:11.9mm
Diameter:39.0mm
Lug-to-lug:46.1mm
Crystal
Box shaped sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
Clasp
Deployment clasp with push button release
Bracelet Length
199.0
Distance between lugs
19
Other Details
Water Resistance
10 bar
Weight
138.0
Features
Screw case back