Seiko Cal. 6112 - 503

The Seiko 6112-503 represents an important milestone in Seiko's 1975 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-682dc7a5eaed]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 6256-972
• Seiko 4444-760
• Seiko 6323-582
• Seiko 6268-432
• Seiko 6643-724
• Seiko 7188-666
• Seiko 7178-570
• Seiko 4413-165
• Seiko 5691-465
• Seiko 3893-461
• Seiko 4465-818
• Seiko 3892-495