Seiko Cal. 6635 - 261

Seiko 6635-261

The 6635-261 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-d0a70e0f0913]

Also known as: Turtle, Monster

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1981

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