Seiko Cal. 4447 - 258

The 4447-258 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-d10a4cc345fd]

Also known as: Monster, UFO

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1986

Related Models

• Seiko 7055-571
• Seiko 4415-527
• Seiko 4463-471
• Seiko 6121-691
• Seiko 7172-478
• Seiko 4412-240
• Seiko 4533-165
• Seiko 7011-825
• Seiko 6227-374
• Seiko 3874-105
• Seiko 0717-942
• Seiko 5638-711