Seiko Cal. 6140 - 413

The 6140-413 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6140 caliber with 29j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-a7ffbe30d165]

Also known as: Sumo, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1987

Related Models

• Seiko 5259-335
• Seiko 4415-387
• Seiko 5219-605
• Seiko 6666-666
• Seiko 3826-614
• Seiko 7057-668
• Seiko 6365-356
• Seiko 6671-317
• Seiko 4494-498
• Seiko 5623-498
• Seiko 6199-361
• Seiko 0745-727