Seiko Cal. 6274 - 607

Seiko 6274-607

The 6274-607 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6274 caliber with 21j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-9bd2fbb0ef76]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1973

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seikata-wm-9bd2fbb0ef76