Seiko Cal. 5678 - 303

The Seiko 5678-303 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-b96965ab3665]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1966

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