Seiko Cal. 5640 - 467

This Hand-Winding model from 1987 features a 37mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-decb11244fb8]

Also known as: Panda, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1987

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