Seiko Cal. 6154 - 261

Released in 1968, the Cal. 6154 with design code 261 was part of Seiko's domestic market collection. Powered by the 6154 caliber with 36j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-f37eedd76d79]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1968

Related Models

• Seiko 6299-398
• Seiko 6194-890
• Seiko 6343-960
• Seiko 4480-376
• Seiko 6377-223
• Seiko 7012-535
• Seiko 5639-370
• Seiko 3837-423
• Seiko 3832-693
• Seiko 4575-978
• Seiko 4582-744
• Seiko 5258-814