Seiko Cal. 6144 - 381

The Seiko 6144-381 represents an important milestone in Seiko's 1965 lineup. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-19f70ddb736d]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1965

Related Models

• Seiko 5271-707
• Seiko 4574-154
• Seiko 4535-611
• Seiko 4481-239
• Seiko 7052-583
• Seiko 4483-221
• Seiko 6320-315
• Seiko 6373-687
• Seiko 5282-920
• Seiko 4527-695
• Seiko 7067-232
• Seiko 6231-346