Seiko Cal. 4495 - 397

The Seiko 4495-397 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-d33aefa67376]

Also known as: Tuna, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1974

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