Seiko Cal. 5287 - 163

The 5287-163 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5287 caliber with 22j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-bd5bab6b5c9e]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1985

Related Models

• Seiko 3841-308
• Seiko 7180-875
• Seiko 7010-552
• Seiko 7110-882
• Seiko 5665-683
• Seiko 7122-184
• Seiko 7034-900
• Seiko 4539-625
• Seiko 7167-458
• Seiko 6381-540
• Seiko 5274-295
• Seiko 5631-735