Seiko Cal. 6634 - 348

Seiko 6634-348

This Kinetic model from 1977 features a 41mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-97834e965ef4]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1977

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seikata-wm-97834e965ef4