Seiko Cal. 4545 - 521

The Seiko 4545-521 represents an important milestone in Seiko's 1993 lineup. Powered by the 4545 caliber with 26j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-e4bc6b1da57b]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1993

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