Seiko Cal. 6681 - 453

This Kinetic model from 1965 features a 37mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-159a89828d12]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1965

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