Seiko Cal. 4453 - 715

The Seiko 4453-715 represents an important milestone in Seiko's 1968 lineup. Powered by the 4453 caliber with 32j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-84b1df3d5755]

Also known as: Sumo, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1968

Related Models

• Seiko 4540-467
• Seiko 4418-233
• Seiko 7036-287
• Seiko 5692-376
• Seiko 6617-112
• Seiko 6127-292
• Seiko 4559-662
• Seiko 5644-176
• Seiko 6622-521
• Seiko 7140-669
• Seiko 6340-398
• Seiko 7124-341