Seiko Cal. 6310 - 311

Seiko 6310-311

This Automatic model from 1986 features a 34mm Stainless Steel case. With its 22mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-e4564f44665c]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1986

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