Seiko Cal. 7139 - 300

The Seiko 7139-300 represents an important milestone in Seiko's 1971 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-2abfc01b346f]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 4522-650
• Seiko 6121-460
• Seiko 5223-881
• Seiko 3893-710
• Seiko 4491-636
• Seiko 7129-942
• Seiko 4532-812
• Seiko 4571-238
• Seiko 3842-163
• Seiko 0711-888
• Seiko 5613-561
• Seiko 6214-345