Seiko Cal. 4525 - 815

Seiko 4525-815

This Hand-Winding model from 1971 features a 42mm PVD Black case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-5ed1633d0d4d]

Also known as: Samurai, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1971

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