Seiko Cal. 6634 - 274

Seiko 6634-274

The 6634-274 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6634 caliber with 36j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-b4efbd17dd7a]

Also known as: Samurai, Rally

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1988

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