Seiko Cal. 6131 - 550

Seiko 6131-550

The 6131-550 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3ee9fa07cd43]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1967

Related Models

seikata-wm-3ee9fa07cd43