Seiko Cal. 6628 - 118

The 6628-118 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6628 caliber with 32j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-37da85a89aab]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1978

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