Seiko Cal. 3831 - 757

The Seiko 3831-757 represents an important milestone in Seiko's 1996 lineup. With its 20mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-929ff4c3d36f]

Also known as: Bellmatic, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1996

Related Models

• Seiko 4473-228
• Seiko 4584-849
• Seiko 6678-927
• Seiko 3891-134
• Seiko 4436-751
• Seiko 6647-983
• Seiko 6160-659
• Seiko 0773-602
• Seiko 6367-178
• Seiko 4557-604
• Seiko 7185-910
• Seiko 6349-377