Seiko Cal. 6330 - 644

Seiko 6330-644

The 6330-644 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6330 caliber with 32j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-289c4d77698f]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1975

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seikata-wm-289c4d77698f