Seiko Cal. 4487 - 301

Seiko 4487-301

The 4487-301 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-305c42c70073]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1993

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seikata-wm-305c42c70073