Seiko Cal. 3854 - 863

This Spring Drive model from 1982 features a 45mm PVD Black case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-d402661ea9f0]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

Related Models

• Seiko 5218-829
• Seiko 5219-420
• Seiko 5613-926
• Seiko 5671-716
• Seiko 5670-324
• Seiko 7147-272
• Seiko 3865-576
• Seiko 5297-244
• Seiko 3896-444
• Seiko 4466-499
• Seiko 3847-348
• Seiko 4460-985