Seiko Cal. 4491 - 630

The Seiko 4491-630 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-157fd89b8f3a]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1994

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