Seiko Cal. 6331 - 235

This Solar model from 1965 features a 40mm PVD Black case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-89bf5ee852ab]

Also known as: Samurai, Panda

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1965

Related Models

• Seiko 0750-702
• Seiko 5276-384
• Seiko 3853-102
• Seiko 7136-625
• Seiko 7146-756
• Seiko 0750-538
• Seiko 6226-310
• Seiko 4421-856
• Seiko 6618-743
• Seiko 4534-241
• Seiko 5289-700
• Seiko 5680-689