Seiko Cal. 3854 - 462

This Automatic model from 1970 features a 34mm PVD Black case. Powered by the 3854 caliber with 31j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-f19e2fb19b8d]

Also known as: Shogun, Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1970

Related Models

• Seiko 7171-922
• Seiko 6176-609
• Seiko 6675-120
• Seiko 5287-496
• Seiko 4421-473
• Seiko 6693-653
• Seiko 3849-602
• Seiko 4588-640
• Seiko 5631-430
• Seiko 6656-287
• Seiko 6324-480
• Seiko 6224-772