Seiko Cal. 3868 - 398

The 3868-398 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-d1c738bcdecd]

Also known as: Samurai, Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

Related Models

• Seiko 5224-584
• Seiko 6231-966
• Seiko 0751-861
• Seiko 7016-491
• Seiko 0742-423
• Seiko 6354-232
• Seiko 4414-848
• Seiko 4483-451
• Seiko 6382-138
• Seiko 7010-247
• Seiko 6223-555
• Seiko 3885-779