Seiko Cal. 5664 - 439

The 5664-439 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-8f422ff750bf]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1970

Related Models

• Seiko 0743-717
• Seiko 6236-242
• Seiko 5276-125
• Seiko 6243-316
• Seiko 7151-182
• Seiko 0757-893
• Seiko 4470-153
• Seiko 4513-868
• Seiko 4427-477
• Seiko 0710-943
• Seiko 3894-839
• Seiko 7165-423