Seiko Cal. 4578 - 231

The 4578-231 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-1c72c69d072e]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1999

Related Models

• Seiko 6267-327
• Seiko 7148-869
• Seiko 7167-772
• Seiko 6661-838
• Seiko 7018-704
• Seiko 7013-144
• Seiko 4484-867
• Seiko 7098-296
• Seiko 6326-724
• Seiko 7048-352
• Seiko 0740-138
• Seiko 7187-661