Seiko Cal. 7183 - 857

Seiko 7183-857

This Hand-Winding model from 1970 features a 42mm Stainless Steel case. With its 18mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-7fd28ca92ee5]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
17j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1970

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seikata-wm-7fd28ca92ee5