Seiko Cal. 6161 - 973

The Seiko 6161-973 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-3690f7b70d3c]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1978

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