Seiko Cal. 4530 - 648

Seiko 4530-648

The 4530-648 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-5e65477eaab0]

Also known as: Monster, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Burgundy
Jewels
35j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1984

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