Seiko Cal. 4577 - 817

Seiko 4577-817

The 4577-817 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-6e4e95957ef1]

Also known as: Monster, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1988

Related Models

seikata-wm-6e4e95957ef1