Seiko Cal. 6154 - 651

This Solar model from 1981 features a 42mm Hardlex-Coated Steel case. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-4a93908be220]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1981

Related Models

• Seiko 5695-857
• Seiko 6225-603
• Seiko 4451-916
• Seiko 6631-150
• Seiko 0727-751
• Seiko 3846-951
• Seiko 4481-819
• Seiko 4588-883
• Seiko 7177-870
• Seiko 3873-490
• Seiko 6215-731
• Seiko 6259-275