Seiko Cal. 7057 - 939

Seiko 7057-939

The 7057-939 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-34ba95d00ce5]

Also known as: Shogun, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1978

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seikata-wm-34ba95d00ce5