Seiko Cal. 6616 - 810

Seiko 6616-810

This Spring Drive model from 1966 features a 42mm Hardlex-Coated Steel case. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-b86503e0184f]

Also known as: Panda, World Timer

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1966

Related Models

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