Seiko Cal. 3831 - 949

This Hand-Winding model from 1994 features a 37mm Stainless Steel case. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-d9eeb66ad4ec]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1994

Related Models

• Seiko 6665-107
• Seiko 6261-522
• Seiko 6313-679
• Seiko 5632-588
• Seiko 4577-865
• Seiko 0786-268
• Seiko 5247-382
• Seiko 6123-713
• Seiko 6695-656
• Seiko 6116-278
• Seiko 5292-235
• Seiko 3880-405