Seiko Cal. 3840 - 352

The Seiko 3840-352 represents an important milestone in Seiko's 1983 lineup. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-ef4ce29fde98]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1983

Related Models

• Seiko 4420-234
• Seiko 4419-838
• Seiko 3814-434
• Seiko 5622-422
• Seiko 6682-780
• Seiko 6679-365
• Seiko 4451-683
• Seiko 4546-337
• Seiko 7086-556
• Seiko 3842-890
• Seiko 4519-596
• Seiko 6162-961