Seiko Cal. 4485 - 300

Seiko 4485-300

The 4485-300 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-f9b3d1bca9d4]

Also known as: Monster, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1977

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