Seiko Cal. 4560 - 394

Seiko 4560-394

Released in 1968, the Cal. 4560 with design code 394 was part of Seiko's domestic market collection. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-07835d1145e0]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1968

Related Models

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