Seiko Cal. 7147 - 763

The Seiko 7147-763 represents an important milestone in Seiko's 1969 lineup. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-fa31a4a84995]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 6314-418
• Seiko 4558-377
• Seiko 5226-638
• Seiko 5691-298
• Seiko 6131-896
• Seiko 4422-608
• Seiko 5214-854
• Seiko 6338-748
• Seiko 5648-723
• Seiko 7162-556
• Seiko 0748-685
• Seiko 4582-736