Seiko Cal. 4431 - 649

The 4431-649 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-ced402267a9e]

Also known as: Panda, Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1969

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