Seiko Cal. 0765 - 347

This Spring Drive model from 1976 features a 39mm Hardlex-Coated Steel case. Powered by the 0765 caliber with 20j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-d8a314bc65ea]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1976

Related Models

• Seiko 0741-496
• Seiko 0721-337
• Seiko 6231-468
• Seiko 5671-388
• Seiko 7123-514
• Seiko 6224-354
• Seiko 7179-230
• Seiko 4445-120
• Seiko 5662-712
• Seiko 3879-298
• Seiko 0737-131
• Seiko 6688-529