Seiko Cal. 3813 - 609

This Quartz model from 1965 features a 36mm Stainless Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-f097f7ea78ad]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1965

Related Models

• Seiko 7076-796
• Seiko 3860-170
• Seiko 6348-444
• Seiko 5238-237
• Seiko 5271-583
• Seiko 7081-533
• Seiko 3814-424
• Seiko 5288-293
• Seiko 6328-320
• Seiko 4540-396
• Seiko 6253-675
• Seiko 6233-774