Seiko Cal. 7156 - 403

Seiko 7156-403

The 7156-403 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-aa1d3a9ce189]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1993

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