Seiko Prospex SPB237 Willard 1970s Gray Dial Nato
Seiko
$1,300.00
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Seiko
Seiko Prospex SPB237 Willard 1970s Gray Dial Nato
Caliber Number
6R35
Movement Type
Automatic with manual winding
Accuracy
+25 to -15 seconds per day
Duration
Approx. 70 hours
Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands, indexes and bezel
Band Material
Polyester
Other Details
Water Resistance
200m / 660ft diver's
Case Size
Thickness: 13.2 ㎜
Diameter: 42.7 ㎜
Length: 46.6 ㎜
Weight
106.0 g
Other Specifications
Screw case back
Screw-down crown
Unidirectional rotating bezel
Other Features
24 jewels
Date display
Stop seconds hand function
6R35
Movement Type
Automatic with manual winding
Accuracy
+25 to -15 seconds per day
Duration
Approx. 70 hours
Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Curved sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands, indexes and bezel
Band Material
Polyester
Other Details
Water Resistance
200m / 660ft diver's
Case Size
Thickness: 13.2 ㎜
Diameter: 42.7 ㎜
Length: 46.6 ㎜
Weight
106.0 g
Other Specifications
Screw case back
Screw-down crown
Unidirectional rotating bezel
Other Features
24 jewels
Date display
Stop seconds hand function
