Seiko Cal. 6138 - 734

The Seiko 6138-734 represents an important milestone in Seiko's 1975 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-e8fb268f2c19]

Also known as: Rally, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 3825-396
• Seiko 7029-464
• Seiko 6369-585
• Seiko 4531-349
• Seiko 5226-742
• Seiko 5651-570
• Seiko 6665-446
• Seiko 7140-760
• Seiko 6687-114
• Seiko 3899-792
• Seiko 5689-664
• Seiko 4436-297