Seiko Cal. 0778 - 502

The 0778-502 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-3da32eb7c7dd]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1987

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