Seiko Cal. 4581 - 709

The 4581-709 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-cae808726e52]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1967

Related Models

• Seiko 4582-801
• Seiko 6143-886
• Seiko 5279-706
• Seiko 6687-174
• Seiko 7030-735
• Seiko 6237-301
• Seiko 0718-988
• Seiko 0735-320
• Seiko 6686-133
• Seiko 7089-313
• Seiko 5653-839
• Seiko 5245-511