Seiko Cal. 5637 - 179

The Seiko 5637-179 represents an important milestone in Seiko's 1994 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-e94f4d3abc7a]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1994

Related Models

• Seiko 5687-767
• Seiko 6621-520
• Seiko 6246-741
• Seiko 6681-676
• Seiko 0788-947
• Seiko 0780-235
• Seiko 3876-873
• Seiko 6279-987
• Seiko 3821-729
• Seiko 7066-222
• Seiko 4532-858
• Seiko 7031-384