Seiko Cal. 4448 - 699

The 4448-699 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4448 caliber with 24j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-64880de5eb89]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1986

Related Models

• Seiko 6211-838
• Seiko 6299-826
• Seiko 3887-410
• Seiko 3839-738
• Seiko 7148-182
• Seiko 6331-579
• Seiko 0747-160
• Seiko 5223-426
• Seiko 7179-566
• Seiko 6625-756
• Seiko 6265-503
• Seiko 3836-631