Seiko Cal. 6330 - 481

Seiko 6330-481

The Seiko 6330-481 represents an important milestone in Seiko's 1970 lineup. It features a Silver dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-0f2f1e3b0d9d]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
34mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1970

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