Seiko Cal. 6139 - 761

The 6139-761 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6139 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-73640853a211]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1988

Related Models

• Seiko 7090-905
• Seiko 3899-189
• Seiko 6696-587
• Seiko 6219-979
• Seiko 0741-670
• Seiko 5697-314
• Seiko 7021-624
• Seiko 6152-474
• Seiko 0774-247
• Seiko 6386-707
• Seiko 7172-267
• Seiko 7145-991