Seiko Cal. 4435 - 871

The Seiko 4435-871 represents an important milestone in Seiko's 1985 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-582c68dfe05b]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1985

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