Seiko Cal. 0750 - 995

This Spring Drive model from 1980 features a 40mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-36ce98691df7]

Also known as: Tuna, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1980

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