Seiko Cal. 0730 - 481

Seiko 0730-481

The 0730-481 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-7ff973a1d727]

Also known as: Samurai, Silverwave

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
14.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1978

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