Seiko Cal. 4448 - 315

The Seiko 4448-315 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-6ca2fb0ca0df]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1992

Related Models

• Seiko 6340-775
• Seiko 3882-553
• Seiko 0751-998
• Seiko 6650-692
• Seiko 6143-907
• Seiko 4586-771
• Seiko 6395-197
• Seiko 4441-810
• Seiko 4472-221
• Seiko 6310-141
• Seiko 4535-819
• Seiko 6210-102