Seiko Cal. 3846 - 426

This Automatic model from 1978 features a 45mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-a91f4caa8642]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1978

Related Models

• Seiko 6175-196
• Seiko 6648-272
• Seiko 6181-371
• Seiko 6270-688
• Seiko 3816-129
• Seiko 6295-270
• Seiko 4457-889
• Seiko 0739-613
• Seiko 5276-922
• Seiko 7176-804
• Seiko 6293-811
• Seiko 5680-782