Seiko Cal. 7145 - 100

The Seiko 7145-100 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-4c00684ea3ba]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

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