Seiko Cal. 7057 - 684

Seiko 7057-684

This Automatic model from 1978 features a 40mm Two-Tone case. Powered by the 7057 caliber with 19j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-fa135409356b]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1978

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