Seiko Cal. 6340 - 647

The 6340-647 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-37d785f2cedd]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1995

Related Models

• Seiko 7018-596
• Seiko 4475-665
• Seiko 7036-779
• Seiko 6237-608
• Seiko 4448-713
• Seiko 6147-706
• Seiko 7026-564
• Seiko 5241-334
• Seiko 7042-518
• Seiko 5260-476
• Seiko 6318-679
• Seiko 6694-471