Seiko Cal. 5630 - 287

The Seiko 5630-287 represents an important milestone in Seiko's 1981 lineup. Powered by the 5630 caliber with 21j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-f2e76291f71f]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1981

Related Models

• Seiko 6652-957
• Seiko 5670-910
• Seiko 7122-731
• Seiko 6288-250
• Seiko 3883-444
• Seiko 5639-150
• Seiko 3898-639
• Seiko 0714-827
• Seiko 4460-864
• Seiko 5666-537
• Seiko 0719-970
• Seiko 7113-604