Seiko Cal. 6370 - 420

Seiko 6370-420

The 6370-420 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6370 caliber with 24j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-39f41d640e75]

Also known as: Sea Horse, Emperor

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1991

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