Seiko Cal. 4495 - 420

Seiko 4495-420

The Seiko 4495-420 represents an important milestone in Seiko's 1974 lineup. Powered by the 4495 caliber with 20j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-0e0b447fe376]

Also known as: Monster, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
38mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1974

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