Seiko Cal. 6313 - 441

The 6313-441 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6313 caliber with 20j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-aa41acc301d5]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1983

Related Models

• Seiko 6344-363
• Seiko 6192-293
• Seiko 4563-142
• Seiko 7190-575
• Seiko 7044-294
• Seiko 4471-870
• Seiko 7175-303
• Seiko 4548-569
• Seiko 6352-787
• Seiko 0728-131
• Seiko 6618-329
• Seiko 7072-995