Seiko Cal. 3865 - 150

The 3865-150 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f4d27ec40be6]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1974

Related Models

• Seiko 6135-675
• Seiko 6287-138
• Seiko 7041-851
• Seiko 3878-937
• Seiko 6694-157
• Seiko 3872-345
• Seiko 3884-942
• Seiko 5240-535
• Seiko 6121-831
• Seiko 3862-319
• Seiko 6679-112
• Seiko 5259-153