Seiko Cal. 3854 - 544

This Hand-Winding model from 1981 features a 43mm Stainless Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-46a7f1700109]

Also known as: Sumo, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1981

Related Models

• Seiko 4438-283
• Seiko 6315-359
• Seiko 5283-270
• Seiko 7148-460
• Seiko 6237-814
• Seiko 3853-397
• Seiko 6375-976
• Seiko 6249-814
• Seiko 4564-184
• Seiko 6180-747
• Seiko 5617-540
• Seiko 3820-258