Seiko Cal. 4531 - 997

Seiko 4531-997

The 4531-997 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-5e20e12cce55]

Also known as: Panda, Bellmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1970

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