Seiko Cal. 6381 - 218

The Seiko 6381-218 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-7504c0270382]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1967

Related Models

• Seiko 6678-807
• Seiko 6371-989
• Seiko 6625-215
• Seiko 5268-958
• Seiko 6191-834
• Seiko 4476-898
• Seiko 0770-748
• Seiko 4495-227
• Seiko 6652-367
• Seiko 4433-645
• Seiko 4494-319
• Seiko 6118-841