Seiko Cal. 6154 - 405

Released in 1981, the Cal. 6154 with design code 405 was part of Seiko's domestic market collection. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-7ff8aa772c5e]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1981

Related Models

• Seiko 4546-402
• Seiko 6346-672
• Seiko 6166-330
• Seiko 4570-238
• Seiko 6212-203
• Seiko 7112-448
• Seiko 0736-423
• Seiko 6363-259
• Seiko 6233-161
• Seiko 6222-815
• Seiko 3816-797
• Seiko 5653-454