Seiko Cal. 7157 - 512

Seiko 7157-512

The 7157-512 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-47f1c8564113]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
34j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1980

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