Seiko Cal. 7178 - 303

Released in 1974, the Cal. 7178 with design code 303 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-b66f47884816]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1974

Related Models

• Seiko 5264-109
• Seiko 6167-963
• Seiko 5266-716
• Seiko 4567-906
• Seiko 7161-455
• Seiko 6136-451
• Seiko 7071-818
• Seiko 4542-228
• Seiko 5676-635
• Seiko 6322-119
• Seiko 3890-486
• Seiko 6624-801