Seiko Cal. 6616 - 636

Seiko 6616-636

This Kinetic model from 1975 features a 44mm Titanium case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-b96e86a6f775]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1975

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