Seiko Cal. 6612 - 139

The 6612-139 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6612 caliber with 25j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-5ba40e981400]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1973

Related Models

• Seiko 3826-842
• Seiko 3871-866
• Seiko 6228-451
• Seiko 6618-977
• Seiko 3893-314
• Seiko 7025-534
• Seiko 6623-313
• Seiko 6620-744
• Seiko 3880-376
• Seiko 6617-870
• Seiko 4448-195
• Seiko 5245-751