Seiko Cal. 6278 - 871

The Seiko 6278-871 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-b254a532d158]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1968

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