Seiko Cal. 4561 - 765

Seiko 4561-765

The 4561-765 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-b506e0393c6b]

Also known as: Monster, Silverwave

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1981

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seikata-wm-b506e0393c6b