Seiko Cal. 4485 - 368

This Spring Drive model from 1975 features a 40mm Stainless Steel case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-6d1bea3abe09]

Also known as: Helmet, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1975

Related Models

• Seiko 5234-267
• Seiko 5625-705
• Seiko 0760-397
• Seiko 3849-877
• Seiko 3866-764
• Seiko 0736-983
• Seiko 4550-286
• Seiko 3890-591
• Seiko 3878-326
• Seiko 7113-889
• Seiko 6657-244
• Seiko 7156-941