Seiko Cal. 7123 - 671

The Seiko 7123-671 represents an important milestone in Seiko's 1977 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-bcb82a03d7a3]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 6254-332
• Seiko 6375-574
• Seiko 3886-832
• Seiko 5250-611
• Seiko 0751-444
• Seiko 6182-739
• Seiko 6128-232
• Seiko 5683-927
• Seiko 6690-342
• Seiko 7189-573
• Seiko 6112-942
• Seiko 6693-157