Seiko Cal. 7186 - 571

Seiko 7186-571

The 7186-571 is a sought-after Solar piece from Seiko's golden era. Powered by the 7186 caliber with 21j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-e0eac3e1031f]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1967

Related Models

seikata-wm-e0eac3e1031f