Seiko Cal. 6327 - 740

Seiko 6327-740

The 6327-740 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6327 caliber with 31j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-17059d922f94]

Also known as: Turtle, Emperor

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1985

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seikata-wm-17059d922f94