Seiko Cal. 6624 - 238

Released in 1975, the Cal. 6624 with design code 238 was part of Seiko's domestic market collection. Powered by the 6624 caliber with 31j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-af600cf8eb48]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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