Seiko Cal. 0771 - 740

The Seiko 0771-740 represents an important milestone in Seiko's 1966 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-247303c15dc8]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1966

Related Models

• Seiko 3826-712
• Seiko 7014-319
• Seiko 0751-834
• Seiko 3882-559
• Seiko 3871-361
• Seiko 5254-129
• Seiko 5271-805
• Seiko 4469-256
• Seiko 5291-584
• Seiko 6118-428
• Seiko 3891-722
• Seiko 3887-124