Seiko Cal. 4485 - 840

This Hand-Winding model from 1966 features a 44mm Two-Tone case. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-2ecdd6ec4ae1]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1966

Related Models

• Seiko 6643-613
• Seiko 7082-500
• Seiko 6126-212
• Seiko 0771-505
• Seiko 6324-309
• Seiko 6277-964
• Seiko 6114-595
• Seiko 7179-907
• Seiko 6315-464
• Seiko 6196-413
• Seiko 6147-566
• Seiko 3861-749