Seiko Cal. 5631 - 797

Seiko 5631-797

The 5631-797 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-c83300f6cad4]

Also known as: Samurai

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1971

Related Models

seikata-wm-c83300f6cad4