Seiko Cal. 3814 - 305

This Hand-Winding model from 1983 features a 39mm Titanium case. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-ec97d8d586ea]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1983

Related Models

• Seiko 0745-190
• Seiko 4474-595
• Seiko 3884-581
• Seiko 3834-184
• Seiko 6233-336
• Seiko 5644-644
• Seiko 6284-677
• Seiko 5672-285
• Seiko 7091-482
• Seiko 6397-150
• Seiko 6618-500
• Seiko 5278-392