Seiko Cal. 6170 - 257

This Hand-Winding model from 1983 features a 35mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-c4e7cc110569]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1983

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