Seiko Cal. 7183 - 217

The Seiko 7183-217 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-714666feac98]

Also known as: Sumo, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1977

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