Seiko Cal. 4419 - 923

The Seiko 4419-923 represents an important milestone in Seiko's 1995 lineup. Powered by the 4419 caliber with 25j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-2bc243c9ecce]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1995

Related Models

• Seiko 3892-703
• Seiko 4540-820
• Seiko 6314-281
• Seiko 4552-528
• Seiko 7047-549
• Seiko 3832-309
• Seiko 3867-563
• Seiko 6688-604
• Seiko 7196-101
• Seiko 4587-752
• Seiko 4427-879
• Seiko 7133-430