Seiko Cal. 6145 - 187

The Seiko 6145-187 represents an important milestone in Seiko's 1971 lineup. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-e6074c5e57b9]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1971

Related Models

• Seiko 7135-762
• Seiko 6295-821
• Seiko 3811-549
• Seiko 5677-785
• Seiko 5251-882
• Seiko 3869-104
• Seiko 7069-413
• Seiko 4487-457
• Seiko 6260-629
• Seiko 5640-613
• Seiko 6255-297
• Seiko 5686-908