Seiko Cal. 6313 - 270

Seiko 6313-270

The Seiko 6313-270 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-fb56b4fa377c]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1974

Related Models

seikata-wm-fb56b4fa377c