Seiko Cal. 3831 - 976

The Seiko 3831-976 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-ef49bfbc275d]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1970

Related Models

• Seiko 6155-605
• Seiko 6197-164
• Seiko 6296-503
• Seiko 5228-840
• Seiko 6289-301
• Seiko 5681-473
• Seiko 6192-116
• Seiko 3855-421
• Seiko 5635-314
• Seiko 0726-254
• Seiko 6645-401
• Seiko 4549-686