Seiko Cal. 3870 - 363

The Seiko 3870-363 represents an important milestone in Seiko's 1989 lineup. With its 21mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-bd39eca3a1a3]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 7193-440
• Seiko 3860-470
• Seiko 6147-196
• Seiko 5693-991
• Seiko 3822-496
• Seiko 4460-459
• Seiko 7113-869
• Seiko 6238-610
• Seiko 5286-452
• Seiko 5210-684
• Seiko 7141-729
• Seiko 6369-773