Seiko Cal. 6181 - 766

Seiko 6181-766

This Automatic model from 1991 features a 39mm Stainless Steel case. With its 18mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-b649a4820f47]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1991

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seikata-wm-b649a4820f47