Seiko Cal. 0734 - 765

This Spring Drive model from 1977 features a 46mm Two-Tone case. Powered by the 0734 caliber with 30j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-44d7a1d5d4a5]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1977

Related Models

• Seiko 5627-314
• Seiko 6222-718
• Seiko 6184-884
• Seiko 6374-243
• Seiko 4473-264
• Seiko 7065-159
• Seiko 7193-909
• Seiko 0739-992
• Seiko 6328-762
• Seiko 7041-456
• Seiko 5638-183
• Seiko 3894-450