Seiko Cal. 6238 - 778

Seiko 6238-778

The Seiko 6238-778 represents an important milestone in Seiko's 1974 lineup. Powered by the 6238 caliber with 26j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-fb7acb412bf6]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
26j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1974

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