Seiko Cal. 6616 - 745

This Hand-Winding model from 1993 features a 40mm Stainless Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-4451d4d31c0a]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1993

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