Seiko Cal. 6156 - 615

Released in 1984, the Cal. 6156 with design code 615 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-96cc400dfa5a]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1984

Related Models

• Seiko 6122-154
• Seiko 7135-612
• Seiko 6615-333
• Seiko 6697-799
• Seiko 6271-418
• Seiko 5635-289
• Seiko 5229-679
• Seiko 6211-772
• Seiko 3856-378
• Seiko 6272-989
• Seiko 4510-566
• Seiko 4520-922