Seiko Cal. 6131 - 628

Seiko 6131-628

The Seiko 6131-628 represents an important milestone in Seiko's 1982 lineup. Powered by the 6131 caliber with 24j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-24430597dc7b]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1982

Related Models

seikata-wm-24430597dc7b