Seiko Cal. 6135 - 663

Seiko 6135-663

The 6135-663 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-56b881d823fb]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1972

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