Seiko Cal. 7017 - 133

Seiko 7017-133

This Spring Drive model from 1993 features a 40mm Hardlex-Coated Steel case. With its 21mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-109441d2cf13]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1993

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