Seiko Cal. 5645 - 556

Seiko 5645-556

This Automatic model from 1980 features a 36mm Stainless Steel case. With its 18mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-e72c0aa5a038]

Also known as: Turtle, Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1980

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