Seiko Cal. 6353 - 642

The Seiko 6353-642 represents an important milestone in Seiko's 1974 lineup. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-e7c192fe4383]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1974

Related Models

• Seiko 6149-529
• Seiko 7070-505
• Seiko 7168-483
• Seiko 0750-610
• Seiko 6229-674
• Seiko 6266-376
• Seiko 5292-190
• Seiko 6696-418
• Seiko 5287-295
• Seiko 7191-792
• Seiko 4593-316
• Seiko 0763-325