Seiko Cal. 6231 - 293

Released in 1979, the Cal. 6231 with design code 293 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-53dcad7ffc81]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 4447-396
• Seiko 7065-643
• Seiko 4434-602
• Seiko 6610-818
• Seiko 4510-455
• Seiko 3841-455
• Seiko 5282-235
• Seiko 6346-657
• Seiko 5223-266
• Seiko 5228-913
• Seiko 6669-964
• Seiko 6128-549