Seiko Cal. 6321 - 818

Seiko 6321-818

The 6321-818 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6321 caliber with 24j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-c35926ceb8b4]

Also known as: Silverwave, Crown

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
24j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1984

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seikata-wm-c35926ceb8b4