Seiko Cal. 4416 - 825

This Automatic model from 1976 features a 37mm Two-Tone case. Powered by the 4416 caliber with 28j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-9008546f6389]

Also known as: Samurai, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1976

Related Models

• Seiko 4417-986
• Seiko 4493-760
• Seiko 4586-274
• Seiko 6392-274
• Seiko 7150-728
• Seiko 7034-402
• Seiko 3834-658
• Seiko 6289-791
• Seiko 6642-627
• Seiko 6324-427
• Seiko 7151-729
• Seiko 5254-476