Seiko Cal. 5660 - 305

The Seiko 5660-305 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-7607edd7a95c]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1999

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