Seiko Cal. 7138 - 726

Seiko 7138-726

The 7138-726 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-84c579d19aa4]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1989

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