Seiko Cal. 4577 - 746

Seiko 4577-746

The 4577-746 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ecfaf1628313]

Also known as: Crown, Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1987

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