Seiko Cal. 4446 - 117

The 4446-117 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-5dc8459b5f15]

Also known as: Sumo, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1966

Related Models

• Seiko 3824-445
• Seiko 3817-819
• Seiko 7139-600
• Seiko 4519-843
• Seiko 6284-520
• Seiko 3837-552
• Seiko 7151-328
• Seiko 7114-881
• Seiko 7048-573
• Seiko 5211-453
• Seiko 4466-327
• Seiko 4590-324