Seiko Cal. 3813 - 664

The 3813-664 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-042e67e5d02b]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1976

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