Seiko Cal. 7138 - 952

Seiko 7138-952

The 7138-952 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-6971e3f207be]

Also known as: Samurai, Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1975

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