Seiko Cal. 7131 - 595

Seiko 7131-595

The 7131-595 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7131 caliber with 30j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-892cf36d9a68]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1987

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seikata-wm-892cf36d9a68