Seiko Cal. 6321 - 609

Seiko 6321-609

The 6321-609 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6321 caliber with 30j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-93ed05396bd6]

Also known as: UFO, Bellmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1967

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