Seiko Cal. 6347 - 681

The 6347-681 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6347 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-fafa9bf1afb7]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1986

Related Models

• Seiko 7132-275
• Seiko 6323-261
• Seiko 7156-759
• Seiko 6157-809
• Seiko 4564-627
• Seiko 7093-237
• Seiko 3872-600
• Seiko 4599-699
• Seiko 6130-951
• Seiko 6683-964
• Seiko 4482-805
• Seiko 6318-558