Seiko Cal. 6330 - 768

Seiko 6330-768

The 6330-768 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6330 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-1196aa8e013a]

Also known as: Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
30j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1978

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seikata-wm-1196aa8e013a