Seiko Cal. 0711 - 486

This Spring Drive model from 1967 features a 40mm PVD Black case. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-cd0912f5ac9b]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1967

Related Models

• Seiko 5625-531
• Seiko 6646-593
• Seiko 6697-264
• Seiko 3890-481
• Seiko 3823-516
• Seiko 6244-789
• Seiko 6690-666
• Seiko 4492-674
• Seiko 4415-557
• Seiko 6699-230
• Seiko 0753-661
• Seiko 6656-635