Seiko Cal. 4446 - 220

This Spring Drive model from 1993 features a 39mm Two-Tone case. Powered by the 4446 caliber with 21j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-c30802e0677d]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1993

Related Models

• Seiko 6279-812
• Seiko 4448-184
• Seiko 0714-448
• Seiko 5637-737
• Seiko 7068-683
• Seiko 5276-965
• Seiko 6687-134
• Seiko 5694-491
• Seiko 0765-363
• Seiko 7138-400
• Seiko 6327-922
• Seiko 7050-409