Seiko Cal. 3865 - 477

Released in 1968, the Cal. 3865 with design code 477 was part of Seiko's domestic market collection. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-eba1508edd36]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1968

Related Models

• Seiko 5685-764
• Seiko 6275-256
• Seiko 4587-584
• Seiko 0785-142
• Seiko 4450-836
• Seiko 6233-321
• Seiko 6697-428
• Seiko 6249-681
• Seiko 6615-958
• Seiko 3867-522
• Seiko 6245-485
• Seiko 6680-410