Seiko Cal. 4415 - 437

Released in 1988, the Cal. 4415 with design code 437 was part of Seiko's domestic market collection. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-39ee6ff399f5]

Also known as: Sea Horse, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1988

Related Models

• Seiko 3862-916
• Seiko 5292-666
• Seiko 5649-830
• Seiko 4473-584
• Seiko 4479-201
• Seiko 6676-567
• Seiko 4523-262
• Seiko 3838-790
• Seiko 0752-682
• Seiko 7088-984
• Seiko 5258-587
• Seiko 6672-661