Seiko Cal. 3865 - 675

This Hand-Winding model from 1965 features a 34mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-caf3821d3784]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 6627-831
• Seiko 5281-790
• Seiko 0780-613
• Seiko 6381-739
• Seiko 6399-898
• Seiko 7055-364
• Seiko 6215-482
• Seiko 6623-439
• Seiko 6638-989
• Seiko 6197-620
• Seiko 6611-229
• Seiko 3897-967