Seiko Cal. 4595 - 631

Seiko 4595-631

The 4595-631 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-4a9f03c83d53]

Also known as: Rally, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Black
Jewels
25j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1976

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