Seiko Cal. 4448 - 907

The Seiko 4448-907 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-c949422d855f]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1974

Related Models

• Seiko 5225-751
• Seiko 6271-410
• Seiko 5264-463
• Seiko 7163-971
• Seiko 0714-278
• Seiko 3895-519
• Seiko 5625-607
• Seiko 6694-579
• Seiko 4553-620
• Seiko 6636-810
• Seiko 6646-928
• Seiko 6151-900