Seiko Cal. 6644 - 113

Seiko 6644-113

The Seiko 6644-113 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-746c92592fde]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
26j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1981

Related Models

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