Seiko Cal. 7057 - 310

Seiko 7057-310

The 7057-310 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-8f71a7cfc4b5]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
26j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1981

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