Seiko Cal. 0765 - 778

The Seiko 0765-778 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-5c3e94964b5a]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1986

Related Models

• Seiko 6356-381
• Seiko 6271-436
• Seiko 4597-744
• Seiko 4590-121
• Seiko 4426-210
• Seiko 5620-677
• Seiko 6316-128
• Seiko 0729-614
• Seiko 6639-693
• Seiko 4480-239
• Seiko 6683-616
• Seiko 7143-179