Seiko Cal. 0789 - 684

This Hand-Winding model from 1974 features a 44mm Two-Tone case. With its 22mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-405b2d604aaa]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1974

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