Seiko Cal. 3855 - 765

This Spring Drive model from 1972 features a 45mm Titanium case. Powered by the 3855 caliber with 18j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-b438bef92131]

Also known as: Samurai, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

Related Models

• Seiko 7050-230
• Seiko 7085-475
• Seiko 0733-437
• Seiko 7159-225
• Seiko 7029-420
• Seiko 4523-181
• Seiko 4495-512
• Seiko 5610-127
• Seiko 3884-662
• Seiko 7069-383
• Seiko 6245-696
• Seiko 0743-743