Seiko Cal. 6691 - 135

Seiko 6691-135

The Seiko 6691-135 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-92ce4da665dc]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1983

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