Seiko Cal. 4568 - 183

Seiko 4568-183

The Seiko 4568-183 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-01df3c9c2844]

Also known as: Monster, Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1980

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seikata-wm-01df3c9c2844