Seiko Cal. 6231 - 394

The 6231-394 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6231 caliber with 31j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-6988cc83ad07]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

Related Models

• Seiko 4562-606
• Seiko 3893-845
• Seiko 6221-511
• Seiko 6318-653
• Seiko 0789-573
• Seiko 6379-167
• Seiko 6368-266
• Seiko 4476-992
• Seiko 7054-933
• Seiko 5613-149
• Seiko 5654-782
• Seiko 4472-675