Seiko Cal. 6274 - 305

Seiko 6274-305

The Seiko 6274-305 represents an important milestone in Seiko's 1978 lineup. Powered by the 6274 caliber with 20j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-4490db77c714]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1978

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seikata-wm-4490db77c714