Seiko Cal. 5639 - 965

Seiko 5639-965

This Spring Drive model from 1994 features a 45mm Stainless Steel case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ee2d3cb2a7ae]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Navy
Jewels
20j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1994

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